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111011120101102 = 21315190593121303
BaseRepresentation
bin11001001111011011001010…
…011000010011011011101110
3112120001120002211101212120111
4121033123022120103123232
5104022301233221213402
61032033445440410234
732245201020543454
oct3117331230233356
9476046084355514
10111011120101102
113240a608274691
121054a84761697a
1349c33c4325580
141d5ad7719c9d4
15cc79c233d9d7
hex64f6ca6136ee

111011120101102 has 32 divisors (see below), whose sum is σ = 180533226908160. Its totient is φ = 50890956328800.

The previous prime is 111011120101093. The next prime is 111011120101129. The reversal of 111011120101102 is 201101021110111.

It is a super-2 number, since 2×1110111201011022 (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34004983 + ... + 37126285.

It is an arithmetic number, because the mean of its divisors is an integer number (5641663340880).

Almost surely, 2111011120101102 is an apocalyptic number.

111011120101102 is a deficient number, since it is larger than the sum of its proper divisors (69522106807058).

111011120101102 is a wasteful number, since it uses less digits than its factorization.

111011120101102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3130528.

The product of its (nonzero) digits is 4, while the sum is 13.

Adding to 111011120101102 its reverse (201101021110111), we get a palindrome (312112141211213).

The spelling of 111011120101102 in words is "one hundred eleven trillion, eleven billion, one hundred twenty million, one hundred one thousand, one hundred two".

Divisors: 1 2 13 26 151 302 1963 3926 9059 18118 117767 235534 1367909 2735818 3121303 6242606 17782817 35565634 40576939 81153878 471316753 942633506 6127117789 12254235578 28275883877 56551767754 367586490401 735172980802 4269658465427 8539316930854 55505560050551 111011120101102