130312081139 has 2 divisors, whose sum is σ = 130312081140. Its totient is φ = 130312081138.

The previous prime is 130312081103. The next prime is 130312081169. The reversal of 130312081139 is 931180213031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130312081139 - 2³² = 126017113843 is a prime.

It is not a weakly prime, because it can be changed into another prime (130312081169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156040569 + 65156040570.

It is an arithmetic number, because the mean of its divisors is an integer number (65156040570).

Almost surely, 2^130312081139 is an apocalyptic number.

130312081139 is a deficient number, since it is larger than the sum of its proper divisors (1).

130312081139 is an equidigital number, since it uses as much as digits as its factorization.

130312081139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3888, while the sum is 32.

The spelling of 130312081139 in words is "one hundred thirty billion, three hundred twelve million, eighty-one thousand, one hundred thirty-nine".