2311982053 has 2 divisors, whose sum is σ = 2311982054. Its totient is φ = 2311982052.

The previous prime is 2311982039. The next prime is 2311982069. The reversal of 2311982053 is 3502891132.

2311982053 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1729145889 + 582836164 = 41583^2 + 24142^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2311982053 is a prime.

It is a super-2 number, since 2×2311982053² = 10690522026788189618, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2311982033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1155991026 + 1155991027.

It is an arithmetic number, because the mean of its divisors is an integer number (1155991027).

Almost surely, 2^2311982053 is an apocalyptic number.

It is an amenable number.

2311982053 is a deficient number, since it is larger than the sum of its proper divisors (1).

2311982053 is an equidigital number, since it uses as much as digits as its factorization.

2311982053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 2311982053 is about 48083.0744961260. The cubic root of 2311982053 is about 1322.2943822181.

The spelling of 2311982053 in words is "two billion, three hundred eleven million, nine hundred eighty-two thousand, fifty-three".