2320313132331 has 6 divisors (see below), whose sum is σ = 3351563413380. Its totient is φ = 1546875421548.

The previous prime is 2320313132303. The next prime is 2320313132377. The reversal of 2320313132331 is 1332313130232.

2320313132331 is a `hidden beast` number, since 2 + 3 + 2 + 0 + 313 + 13 + 2 + 331 = 666.

It is not a de Polignac number, because 2320313132331 - 2²² = 2320308938027 is a prime.

It is a super-2 number, since 2×2320313132331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2320313132295 and 2320313132304.

It is not an unprimeable number, because it can be changed into a prime (2320313132381) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 128906285121 + ... + 128906285138.

It is an arithmetic number, because the mean of its divisors is an integer number (558593902230).

Almost surely, 2^{2320313132331} is an apocalyptic number.

2320313132331 is a deficient number, since it is larger than the sum of its proper divisors (1031250281049).

2320313132331 is a wasteful number, since it uses less digits than its factorization.

2320313132331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 257812570265 (or 257812570262 counting only the distinct ones).

The product of its (nonzero) digits is 5832, while the sum is 27.

Adding to 2320313132331 its reverse (1332313130232), we get a palindrome (3652626262563).

The spelling of 2320313132331 in words is "two trillion, three hundred twenty billion, three hundred thirteen million, one hundred thirty-two thousand, three hundred thirty-one".