331230233097 has 24 divisors (see below), whose sum is σ = 522277697760. Its totient is φ = 209198039040.

The previous prime is 331230233053. The next prime is 331230233101. The reversal of 331230233097 is 790332032133.

331230233097 is a `hidden beast` number, since 3 + 3 + 1 + 230 + 2 + 330 + 97 = 666.

It is not a de Polignac number, because 331230233097 - 2⁷ = 331230232969 is a prime.

It is a super-2 number, since 2×331230233097² (a number of 24 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (331230233027) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35866104 + ... + 35875337.

It is an arithmetic number, because the mean of its divisors is an integer number (21761570740).

Almost surely, 2^331230233097 is an apocalyptic number.

It is an amenable number.

331230233097 is a deficient number, since it is larger than the sum of its proper divisors (191047464663).

331230233097 is an equidigital number, since it uses as much as digits as its factorization.

331230233097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71741475 (or 71741463 counting only the distinct ones).

The product of its (nonzero) digits is 61236, while the sum is 36.

The spelling of 331230233097 in words is "three hundred thirty-one billion, two hundred thirty million, two hundred thirty-three thousand, ninety-seven".