13100010312 has 32 divisors (see below), whose sum is σ = 32868273600. Its totient is φ = 4350903744.

The previous prime is 13100010299. The next prime is 13100010323. The reversal of 13100010312 is 21301000131.

It is a super-2 number, since 2×13100010312² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 978612 + ... + 991907.

It is an arithmetic number, because the mean of its divisors is an integer number (1027133550).

Almost surely, 2^13100010312 is an apocalyptic number.

13100010312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

13100010312 is an abundant number, since it is smaller than the sum of its proper divisors (19768263288).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13100010312 is a wasteful number, since it uses less digits than its factorization.

13100010312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1970805 (or 1970801 counting only the distinct ones).

The product of its (nonzero) digits is 18, while the sum is 12.

Adding to 13100010312 its reverse (21301000131), we get a palindrome (34401010443).

The spelling of 13100010312 in words is "thirteen billion, one hundred million, ten thousand, three hundred twelve".