2302313031 has 16 divisors (see below), whose sum is σ = 3412458720. Its totient is φ = 1534144320.

The previous prime is 2302312997. The next prime is 2302313047. The reversal of 2302313031 is 1303132032.

It is not a de Polignac number, because 2302313031 - 2¹⁵ = 2302280263 is a prime.

It is a super-2 number, since 2×2302313031² = 10601290585424813922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2302312995 and 2302313013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2302313071) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40771 + ... + 79163.

It is an arithmetic number, because the mean of its divisors is an integer number (213278670).

Almost surely, 2^2302313031 is an apocalyptic number.

2302313031 is a deficient number, since it is larger than the sum of its proper divisors (1110145689).

2302313031 is a wasteful number, since it uses less digits than its factorization.

2302313031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40623 (or 40617 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 2302313031 is about 47982.4241884463. The cubic root of 2302313031 is about 1320.4484684839.

Adding to 2302313031 its reverse (1303132032), we get a palindrome (3605445063).

The spelling of 2302313031 in words is "two billion, three hundred two million, three hundred thirteen thousand, thirty-one".