2310312213 has 80 divisors (see below), whose sum is σ = 3937545216. Its totient is φ = 1337484960.

The previous prime is 2310312209. The next prime is 2310312269. The reversal of 2310312213 is 3122130132.

It is not a de Polignac number, because 2310312213 - 2² = 2310312209 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2310312013) 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 79 ways as a sum of consecutive naturals, for example, 1800070 + ... + 1801352.

Almost surely, 2^2310312213 is an apocalyptic number.

It is an amenable number.

2310312213 is a deficient number, since it is larger than the sum of its proper divisors (1627233003).

2310312213 is a wasteful number, since it uses less digits than its factorization.

2310312213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1396 (or 1387 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 2310312213 is about 48065.7072453948. The cubic root of 2310312213 is about 1321.9759610830.

Adding to 2310312213 its reverse (3122130132), we get a palindrome (5432442345).

The spelling of 2310312213 in words is "two billion, three hundred ten million, three hundred twelve thousand, two hundred thirteen".