130072307 has 2 divisors, whose sum is σ = 130072308. Its totient is φ = 130072306.

The previous prime is 130072301. The next prime is 130072333. The reversal of 130072307 is 703270031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130072307 - 2⁸ = 130072051 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (130072301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65036153 + 65036154.

It is an arithmetic number, because the mean of its divisors is an integer number (65036154).

Almost surely, 2^130072307 is an apocalyptic number.

130072307 is a deficient number, since it is larger than the sum of its proper divisors (1).

130072307 is an equidigital number, since it uses as much as digits as its factorization.

130072307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 882, while the sum is 23.

The square root of 130072307 is about 11404.9246819083. The cubic root of 130072307 is about 506.6736056779.

The spelling of 130072307 in words is "one hundred thirty million, seventy-two thousand, three hundred seven".