130642862123 has 2 divisors, whose sum is σ = 130642862124. Its totient is φ = 130642862122.

The previous prime is 130642862083. The next prime is 130642862153. The reversal of 130642862123 is 321268246031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130642862123 - 2⁶ = 130642862059 is a prime.

It is not a weakly prime, because it can be changed into another prime (130642862153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65321431061 + 65321431062.

It is an arithmetic number, because the mean of its divisors is an integer number (65321431062).

Almost surely, 2^130642862123 is an apocalyptic number.

130642862123 is a deficient number, since it is larger than the sum of its proper divisors (1).

130642862123 is an equidigital number, since it uses as much as digits as its factorization.

130642862123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 82944, while the sum is 38.

The spelling of 130642862123 in words is "one hundred thirty billion, six hundred forty-two million, eight hundred sixty-two thousand, one hundred twenty-three".