2313012443 has 16 divisors (see below), whose sum is σ = 2791031040. Its totient is φ = 1872525600.

The previous prime is 2313012437. The next prime is 2313012467. The reversal of 2313012443 is 3442103132.

It is a cyclic number.

It is not a de Polignac number, because 2313012443 - 2²⁸ = 2044576987 is a prime.

It is a super-2 number, since 2×2313012443² = 10700053122945656498, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2313012343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17753 + ... + 70293.

It is an arithmetic number, because the mean of its divisors is an integer number (174439440).

Almost surely, 2^2313012443 is an apocalyptic number.

2313012443 is a deficient number, since it is larger than the sum of its proper divisors (478018597).

2313012443 is a wasteful number, since it uses less digits than its factorization.

2313012443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52898.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 2313012443 is about 48093.7879876393. The cubic root of 2313012443 is about 1322.4907903966.

Adding to 2313012443 its reverse (3442103132), we get a palindrome (5755115575).

The spelling of 2313012443 in words is "two billion, three hundred thirteen million, twelve thousand, four hundred forty-three".