231313110010 has 32 divisors (see below), whose sum is σ = 440920813392. Its totient is φ = 87069696000.

The previous prime is 231313109999. The next prime is 231313110053. The reversal of 231313110010 is 10011313132.

It can be written as a sum of positive squares in 8 ways, for example, as 125380436281 + 105932673729 = 354091^2 + 325473^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1092994 + ... + 1287346.

Almost surely, 2^231313110010 is an apocalyptic number.

231313110010 is a deficient number, since it is larger than the sum of its proper divisors (209607703382).

231313110010 is a wasteful number, since it uses less digits than its factorization.

231313110010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201378.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 231313110010 its reverse (10011313132), we get a palindrome (241324423142).

The spelling of 231313110010 in words is "two hundred thirty-one billion, three hundred thirteen million, one hundred ten thousand, ten".