231010012106 has 16 divisors (see below), whose sum is σ = 352700481600. Its totient is φ = 113446655328.

The previous prime is 231010012067. The next prime is 231010012111. The reversal of 231010012106 is 601210010132.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 733790 + ... + 1000233.

It is an arithmetic number, because the mean of its divisors is an integer number (22043780100).

Almost surely, 2^231010012106 is an apocalyptic number.

231010012106 is a deficient number, since it is larger than the sum of its proper divisors (121690469494).

231010012106 is a wasteful number, since it uses less digits than its factorization.

231010012106 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735213.

The product of its (nonzero) digits is 72, while the sum is 17.

Adding to 231010012106 its reverse (601210010132), we get a palindrome (832220022238).

The spelling of 231010012106 in words is "two hundred thirty-one billion, ten million, twelve thousand, one hundred six".