231343343034100 has 72 divisors (see below), whose sum is σ = 547697477492928. Its totient is φ = 84117987052800.

The previous prime is 231343343034071. The next prime is 231343343034113. The reversal of 231343343034100 is 1430343343132.

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, 4914232 + ... + 22064368.

It is an arithmetic number, because the mean of its divisors is an integer number (7606909409624).

Almost surely, 2^{231343343034100} is an apocalyptic number.

231343343034100 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

231343343034100 is an abundant number, since it is smaller than the sum of its proper divisors (316354134458828).

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

231343343034100 is a wasteful number, since it uses less digits than its factorization.

231343343034100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17162425 (or 17162418 counting only the distinct ones).

The product of its (nonzero) digits is 93312, while the sum is 34.

Adding to 231343343034100 its reverse (1430343343132), we get a palindrome (232773686377232).

The spelling of 231343343034100 in words is "two hundred thirty-one trillion, three hundred forty-three billion, three hundred forty-three million, thirty-four thousand, one hundred".