232311033131223 has 32 divisors (see below), whose sum is σ = 323619816404160. Its totient is φ = 148044663065600.

The previous prime is 232311033131161. The next prime is 232311033131269. The reversal of 232311033131223 is 322131330113232.

It is a cyclic number.

It is not a de Polignac number, because 232311033131223 - 2³⁰ = 232309959389399 is a prime.

It is a super-2 number, since 2×232311033131223² (a number of 30 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (232311033131273) by changing a digit.

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, 157052011 + ... + 158524307.

It is an arithmetic number, because the mean of its divisors is an integer number (10113119262630).

Almost surely, 2^{232311033131223} is an apocalyptic number.

232311033131223 is a deficient number, since it is larger than the sum of its proper divisors (91308783272937).

232311033131223 is a wasteful number, since it uses less digits than its factorization.

232311033131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1490387.

The product of its (nonzero) digits is 11664, while the sum is 30.

Adding to 232311033131223 its reverse (322131330113232), we get a palindrome (554442363244455).

The spelling of 232311033131223 in words is "two hundred thirty-two trillion, three hundred eleven billion, thirty-three million, one hundred thirty-one thousand, two hundred twenty-three".