13112312210310 has 64 divisors (see below), whose sum is σ = 31607676854208. Its totient is φ = 3481271998464.

The previous prime is 13112312210297. The next prime is 13112312210317. The reversal of 13112312210310 is 1301221321131.

It is a super-2 number, since 2×13112312210310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13112312210317) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 76615794 + ... + 76786746.

It is an arithmetic number, because the mean of its divisors is an integer number (493869950847).

Almost surely, 2^{13112312210310} is an apocalyptic number.

13112312210310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13112312210310 is an abundant number, since it is smaller than the sum of its proper divisors (18495364643898).

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

13112312210310 is a wasteful number, since it uses less digits than its factorization.

13112312210310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182169.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 13112312210310 its reverse (1301221321131), we get a palindrome (14413533531441).

The spelling of 13112312210310 in words is "thirteen trillion, one hundred twelve billion, three hundred twelve million, two hundred ten thousand, three hundred ten".