231253106 has 32 divisors (see below), whose sum is σ = 407006208. Its totient is φ = 96500880.

The previous prime is 231253093. The next prime is 231253111. The reversal of 231253106 is 601352132.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 81101 + ... + 83903.

It is an arithmetic number, because the mean of its divisors is an integer number (12718944).

Almost surely, 2^231253106 is an apocalyptic number.

231253106 is a deficient number, since it is larger than the sum of its proper divisors (175753102).

231253106 is a wasteful number, since it uses less digits than its factorization.

231253106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2966.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 231253106 is about 15207.0084500535. The cubic root of 231253106 is about 613.8032611406.

The spelling of 231253106 in words is "two hundred thirty-one million, two hundred fifty-three thousand, one hundred six".