2312936137 has 2 divisors, whose sum is σ = 2312936138. Its totient is φ = 2312936136.

The previous prime is 2312936117. The next prime is 2312936147. The reversal of 2312936137 is 7316392132.

It is a happy number.

2312936137 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2008922041 + 304014096 = 44821^2 + 17436^2 .

It is a cyclic number.

It is not a de Polignac number, because 2312936137 - 2²³ = 2304547529 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2312936096 and 2312936105.

It is not a weakly prime, because it can be changed into another prime (2312936117) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1156468068 + 1156468069.

It is an arithmetic number, because the mean of its divisors is an integer number (1156468069).

Almost surely, 2^2312936137 is an apocalyptic number.

It is an amenable number.

2312936137 is a deficient number, since it is larger than the sum of its proper divisors (1).

2312936137 is an equidigital number, since it uses as much as digits as its factorization.

2312936137 is an evil number, because the sum of its binary digits is even.

The product of its digits is 40824, while the sum is 37.

The square root of 2312936137 is about 48092.9946769797. The cubic root of 2312936137 is about 1322.4762472998.

The spelling of 2312936137 in words is "two billion, three hundred twelve million, nine hundred thirty-six thousand, one hundred thirty-seven".