313100023403112 has 128 divisors (see below), whose sum is σ = 854273279808000. Its totient is φ = 94838343402240.

The previous prime is 313100023403093. The next prime is 313100023403119. The reversal of 313100023403112 is 211304320001313.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (313100023403119) 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, 15447225714 + ... + 15447245982.

It is an arithmetic number, because the mean of its divisors is an integer number (6674009998500).

Almost surely, 2^{313100023403112} is an apocalyptic number.

It is an amenable number.

313100023403112 is an abundant number, since it is smaller than the sum of its proper divisors (541173256404888).

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

313100023403112 is a wasteful number, since it uses less digits than its factorization.

313100023403112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42351 (or 42347 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 24.

Adding to 313100023403112 its reverse (211304320001313), we get a palindrome (524404343404425).

The spelling of 313100023403112 in words is "three hundred thirteen trillion, one hundred billion, twenty-three million, four hundred three thousand, one hundred twelve".