231623525326132 has 6 divisors (see below), whose sum is σ = 405341169320738. Its totient is φ = 115811762663064.

The previous prime is 231623525326129. The next prime is 231623525326133.

231623525326132 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in only one way, i.e., 120464585604496 + 111158939721636 = 10975636^2 + 10543194^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (231623525326133) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 28952940665763 + ... + 28952940665770.

Almost surely, 2^{231623525326132} is an apocalyptic number.

It is an amenable number.

231623525326132 is a deficient number, since it is larger than the sum of its proper divisors (173717643994606).

231623525326132 is a wasteful number, since it uses less digits than its factorization.

231623525326132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57905881331537 (or 57905881331535 counting only the distinct ones).

The product of its digits is 2332800, while the sum is 46.

The spelling of 231623525326132 in words is "two hundred thirty-one trillion, six hundred twenty-three billion, five hundred twenty-five million, three hundred twenty-six thousand, one hundred thirty-two".