231113113202322 has 48 divisors (see below), whose sum is σ = 539270361990360. Its totient is φ = 71110879070976.

The previous prime is 231113113202291. The next prime is 231113113202341. The reversal of 231113113202322 is 223202311311132.

231113113202322 is a `hidden beast` number, since 2 + 3 + 1 + 1 + 1 + 3 + 11 + 320 + 2 + 322 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 208805996914641 + 22307116287681 = 14450121^2 + 4723041^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13915804 + ... + 25610072.

Almost surely, 2^{231113113202322} is an apocalyptic number.

231113113202322 is an abundant number, since it is smaller than the sum of its proper divisors (308157248788038).

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

231113113202322 is a wasteful number, since it uses less digits than its factorization.

231113113202322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11778747 (or 11778744 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 27.

Adding to 231113113202322 its reverse (223202311311132), we get a palindrome (454315424513454).

The spelling of 231113113202322 in words is "two hundred thirty-one trillion, one hundred thirteen billion, one hundred thirteen million, two hundred two thousand, three hundred twenty-two".