231113204364 has 24 divisors (see below), whose sum is σ = 616301878528. Its totient is φ = 66032344080.

The previous prime is 231113204339. The next prime is 231113204383. The reversal of 231113204364 is 463402311132.

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, 1375673752 + ... + 1375673919.

Almost surely, 2^231113204364 is an apocalyptic number.

It is an amenable number.

231113204364 is an abundant number, since it is smaller than the sum of its proper divisors (385188674164).

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

231113204364 is a wasteful number, since it uses less digits than its factorization.

231113204364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2751347685 (or 2751347683 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 30.

Adding to 231113204364 its reverse (463402311132), we get a palindrome (694515515496).

The spelling of 231113204364 in words is "two hundred thirty-one billion, one hundred thirteen million, two hundred four thousand, three hundred sixty-four".