231310110006 has 12 divisors (see below), whose sum is σ = 501171905052. Its totient is φ = 77103369996.

The previous prime is 231310109971. The next prime is 231310110013. The reversal of 231310110006 is 600011013132.

It is a Harshad number since it is a multiple of its sum of digits (18), and also a Moran number because the ratio is a prime number: 12850561667 = 231310110006 / (2 + 3 + 1 + 3 + 1 + 0 + 1 + 1 + 0 + 0 + 0 + 6).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6425280816 + ... + 6425280851.

It is an arithmetic number, because the mean of its divisors is an integer number (41764325421).

Almost surely, 2^231310110006 is an apocalyptic number.

231310110006 is an abundant number, since it is smaller than the sum of its proper divisors (269861795046).

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

231310110006 is a wasteful number, since it uses less digits than its factorization.

231310110006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12850561675 (or 12850561672 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 231310110006 its reverse (600011013132), we get a palindrome (831321123138).

The spelling of 231310110006 in words is "two hundred thirty-one billion, three hundred ten million, one hundred ten thousand, six".