130312100031791 has 2 divisors, whose sum is σ = 130312100031792. Its totient is φ = 130312100031790.

The previous prime is 130312100031749. The next prime is 130312100031803. The reversal of 130312100031791 is 197130001213031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130312100031791 - 2⁶ = 130312100031727 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130312100021791) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156050015895 + 65156050015896.

It is an arithmetic number, because the mean of its divisors is an integer number (65156050015896).

Almost surely, 2^{130312100031791} is an apocalyptic number.

130312100031791 is a deficient number, since it is larger than the sum of its proper divisors (1).

130312100031791 is an equidigital number, since it uses as much as digits as its factorization.

130312100031791 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3402, while the sum is 32.

The spelling of 130312100031791 in words is "one hundred thirty trillion, three hundred twelve billion, one hundred million, thirty-one thousand, seven hundred ninety-one".