231326383623132 has 48 divisors (see below), whose sum is σ = 616904271148032. Its totient is φ = 66089618733120.

The previous prime is 231326383623103. The next prime is 231326383623289.

It is a happy number.

231326383623132 is nontrivially palindromic in base 10.

It is a congruent number.

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, 74165583 + ... + 77221670.

It is an arithmetic number, because the mean of its divisors is an integer number (12852172315584).

Almost surely, 2^{231326383623132} is an apocalyptic number.

It is an amenable number.

231326383623132 is an abundant number, since it is smaller than the sum of its proper divisors (385577887524900).

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

231326383623132 is a wasteful number, since it uses less digits than its factorization.

231326383623132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 151405458 (or 151405456 counting only the distinct ones).

The product of its digits is 3359232, while the sum is 48.

The spelling of 231326383623132 in words is "two hundred thirty-one trillion, three hundred twenty-six billion, three hundred eighty-three million, six hundred twenty-three thousand, one hundred thirty-two".