231113110322100 has 72 divisors (see below), whose sum is σ = 668689731618048. Its totient is φ = 61629935494400.

The previous prime is 231113110322071. The next prime is 231113110322111. The reversal of 231113110322100 is 1223011311132.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 89825560 + ... + 92362640.

It is an arithmetic number, because the mean of its divisors is an integer number (9287357383584).

Almost surely, 2^{231113110322100} is an apocalyptic number.

231113110322100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231113110322100 is an abundant number, since it is smaller than the sum of its proper divisors (437576621295948).

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

231113110322100 is a wasteful number, since it uses less digits than its factorization.

231113110322100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2840745 (or 2840738 counting only the distinct ones).

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

Adding to 231113110322100 its reverse (1223011311132), we get a palindrome (232336121633232).

The spelling of 231113110322100 in words is "two hundred thirty-one trillion, one hundred thirteen billion, one hundred ten million, three hundred twenty-two thousand, one hundred".