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130101311131 = 1121795427899
BaseRepresentation
bin111100100101010100…
…1000111011010011011
3110102210222120101100221
41321022221013122123
54112421413424011
6135433454340511
712254013620041
oct1711251073233
9412728511327
10130101311131
11501a2886740
122126a7ba737
13c364b8704c
146422b1c391
1535b6bc6971
hex1e4aa4769b

130101311131 has 8 divisors (see below), whose sum is σ = 141993864000. Its totient is φ = 118219618440.

The previous prime is 130101311129. The next prime is 130101311149. The reversal of 130101311131 is 131113101031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130101311131 - 21 = 130101311129 is a prime.

It is a super-2 number, since 2×1301013111312 (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130101318131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2689981 + ... + 2737918.

It is an arithmetic number, because the mean of its divisors is an integer number (17749233000).

Almost surely, 2130101311131 is an apocalyptic number.

130101311131 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

130101311131 is a deficient number, since it is larger than the sum of its proper divisors (11892552869).

130101311131 is a wasteful number, since it uses less digits than its factorization.

130101311131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5430089.

The product of its (nonzero) digits is 27, while the sum is 16.

Adding to 130101311131 its reverse (131113101031), we get a palindrome (261214412162).

The spelling of 130101311131 in words is "one hundred thirty billion, one hundred one million, three hundred eleven thousand, one hundred thirty-one".

Divisors: 1 11 2179 23969 5427899 59706889 11827391921 130101311131