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13010110221123 = 3219671133787
BaseRepresentation
bin1011110101010010011011…
…1111111000101101000011
31201001202100221122222100200
42331110212333320231003
53201124201204033443
643400432341420243
72511643442145621
oct275244677705503
951052327588320
1013010110221123
114166614057544
12156154370a683
13734b04457792
1432d99aa7a511
15178652067dd3
hexbd526ff8b43

13010110221123 has 96 divisors (see below), whose sum is σ = 20281694035200. Its totient is φ = 8012446573824.

The previous prime is 13010110221113. The next prime is 13010110221133. The reversal of 13010110221123 is 32112201101031.

It is an interprime number because it is at equal distance from previous prime (13010110221113) and next prime (13010110221133).

It is not a de Polignac number, because 13010110221123 - 28 = 13010110220867 is a prime.

It is a super-2 number, since 2×130101102211232 (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13010110221096 and 13010110221105.

It is not an unprimeable number, because it can be changed into a prime (13010110221113) by changing a digit.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16531270536 + ... + 16531271322.

It is an arithmetic number, because the mean of its divisors is an integer number (211267646200).

Almost surely, 213010110221123 is an apocalyptic number.

13010110221123 is a deficient number, since it is larger than the sum of its proper divisors (7271583814077).

13010110221123 is an frugal number, since it uses more digits than its factorization.

13010110221123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1218 (or 989 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 13010110221123 its reverse (32112201101031), we get a palindrome (45122311322154).

The spelling of 13010110221123 in words is "thirteen trillion, ten billion, one hundred ten million, two hundred twenty-one thousand, one hundred twenty-three".

Divisors: 1 3 9 19 57 67 113 171 201 339 603 787 1017 1273 2147 2361 3819 6441 7083 7571 11457 12769 14953 19323 22713 38307 44859 52729 68139 88931 114921 134577 143849 158187 242611 266793 431547 474561 727833 800379 855523 1001851 1294641 1442897 1689689 2183499 2566569 3005553 4328691 5069067 5958377 7699707 9016659 10049203 12986073 15207201 16254937 17875131 27415043 30147609 48764811 53625393 82245129 90442827 96674099 113209163 146294433 190934857 246735387 290022297 339627489 572804571 673296601 870066891 1018882467 1135559939 1718413713 1836807881 2019889803 3406679817 5510423643 6059669409 10220039451 12792635419 16531270929 21575638841 38377906257 64726916523 76082515913 115133718771 194180749569 228247547739 684742643217 1445567802347 4336703407041 13010110221123