2313231231012 has 48 divisors (see below), whose sum is σ = 5813906636160. Its totient is φ = 711619976448.

The previous prime is 2313231230993. The next prime is 2313231231029. The reversal of 2313231231012 is 2101321323132.

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, 716928 + ... + 2267255.

It is an arithmetic number, because the mean of its divisors is an integer number (121123054920).

Almost surely, 2^{2313231231012} is an apocalyptic number.

It is an amenable number.

2313231231012 is an abundant number, since it is smaller than the sum of its proper divisors (3500675405148).

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

2313231231012 is a wasteful number, since it uses less digits than its factorization.

2313231231012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2989172 (or 2989170 counting only the distinct ones).

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

Adding to 2313231231012 its reverse (2101321323132), we get a palindrome (4414552554144).

The spelling of 2313231231012 in words is "two trillion, three hundred thirteen billion, two hundred thirty-one million, two hundred thirty-one thousand, twelve".