231012313112300 has 72 divisors (see below), whose sum is σ = 501414231966480. Its totient is φ = 92383267225600.

The previous prime is 231012313112281. The next prime is 231012313112309. The reversal of 231012313112300 is 3211313210132.

It is a super-2 number, since 2×231012313112300² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (231012313112309) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13065559460 + ... + 13065577140.

It is an arithmetic number, because the mean of its divisors is an integer number (6964086555090).

Almost surely, 2^{231012313112300} is an apocalyptic number.

231012313112300 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231012313112300 is an abundant number, since it is smaller than the sum of its proper divisors (270401918854180).

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

231012313112300 is a wasteful number, since it uses less digits than its factorization.

231012313112300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40931 (or 40924 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 231012313112300 its reverse (3211313210132), we get a palindrome (234223626322432).

The spelling of 231012313112300 in words is "two hundred thirty-one trillion, twelve billion, three hundred thirteen million, one hundred twelve thousand, three hundred".