5112402731 has 2 divisors, whose sum is σ = 5112402732. Its totient is φ = 5112402730.

The previous prime is 5112402697. The next prime is 5112402733. The reversal of 5112402731 is 1372042115.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5112402731 - 2⁶ = 5112402667 is a prime.

It is a super-2 number, since 2×5112402731² = 52273323367872516722, which contains 22 as substring.

Together with 5112402733, it forms a pair of twin primes.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5112402731.

It is not a weakly prime, because it can be changed into another prime (5112402733) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2556201365 + 2556201366.

It is an arithmetic number, because the mean of its divisors is an integer number (2556201366).

Almost surely, 2^5112402731 is an apocalyptic number.

5112402731 is a deficient number, since it is larger than the sum of its proper divisors (1).

5112402731 is an equidigital number, since it uses as much as digits as its factorization.

5112402731 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1680, while the sum is 26.

The square root of 5112402731 is about 71501.0680409740. The cubic root of 5112402731 is about 1722.6948394050.

Adding to 5112402731 its reverse (1372042115), we get a palindrome (6484444846).

The spelling of 5112402731 in words is "five billion, one hundred twelve million, four hundred two thousand, seven hundred thirty-one".