2312302313331 has 12 divisors (see below), whose sum is σ = 3352316928480. Its totient is φ = 1535846553360.

The previous prime is 2312302313327. The next prime is 2312302313353. The reversal of 2312302313331 is 1333132032132.

2312302313331 is a `hidden beast` number, since 2 + 3 + 12 + 3 + 0 + 2 + 313 + 331 = 666.

It is not a de Polignac number, because 2312302313331 - 2² = 2312302313327 is a prime.

It is a super-2 number, since 2×2312302313331² (a number of 26 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2312302313295 and 2312302313304.

It is not an unprimeable number, because it can be changed into a prime (2312302313131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 474024276 + ... + 474029153.

It is an arithmetic number, because the mean of its divisors is an integer number (279359744040).

Almost surely, 2^{2312302313331} is an apocalyptic number.

2312302313331 is a deficient number, since it is larger than the sum of its proper divisors (1040014615149).

2312302313331 is a wasteful number, since it uses less digits than its factorization.

2312302313331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 948053706 (or 948053703 counting only the distinct ones).

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

Adding to 2312302313331 its reverse (1333132032132), we get a palindrome (3645434345463).

The spelling of 2312302313331 in words is "two trillion, three hundred twelve billion, three hundred two million, three hundred thirteen thousand, three hundred thirty-one".