8307125131 has 2 divisors, whose sum is σ = 8307125132. Its totient is φ = 8307125130.

The previous prime is 8307124993. The next prime is 8307125143. The reversal of 8307125131 is 1315217038.

8307125131 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 8307125131 - 2⁹ = 8307124619 is a prime.

It is a super-2 number, since 2×8307125131² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 8307125093 and 8307125102.

It is not a weakly prime, because it can be changed into another prime (8307825131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4153562565 + 4153562566.

It is an arithmetic number, because the mean of its divisors is an integer number (4153562566).

Almost surely, 2^8307125131 is an apocalyptic number.

8307125131 is a deficient number, since it is larger than the sum of its proper divisors (1).

8307125131 is an equidigital number, since it uses as much as digits as its factorization.

8307125131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5040, while the sum is 31.

The square root of 8307125131 is about 91143.4316393672. The cubic root of 8307125131 is about 2025.2730521195.

The spelling of 8307125131 in words is "eight billion, three hundred seven million, one hundred twenty-five thousand, one hundred thirty-one".