231331323133132 has 96 divisors (see below), whose sum is σ = 428864865408000. Its totient is φ = 108963527904000.

The previous prime is 231331323133123. The next prime is 231331323133151.

231331323133132 is nontrivially palindromic in base 10.

It is a super-2 number, since 2×231331323133132² (a number of 30 digits) contains 22 as substring.

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 31 ways as a sum of consecutive naturals, for example, 8674152294 + ... + 8674178962.

It is an arithmetic number, because the mean of its divisors is an integer number (4467342348000).

Almost surely, 2^{231331323133132} is an apocalyptic number.

It is an amenable number.

231331323133132 is a deficient number, since it is larger than the sum of its proper divisors (197533542274868).

231331323133132 is a wasteful number, since it uses less digits than its factorization.

231331323133132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31687 (or 31685 counting only the distinct ones).

The product of its digits is 52488, while the sum is 34.

The spelling of 231331323133132 in words is "two hundred thirty-one trillion, three hundred thirty-one billion, three hundred twenty-three million, one hundred thirty-three thousand, one hundred thirty-two".