123032130998563 has 2 divisors, whose sum is σ = 123032130998564. Its totient is φ = 123032130998562.

The previous prime is 123032130998551. The next prime is 123032130998573. The reversal of 123032130998563 is 365899031230321.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123032130998563 is a prime.

It is not a weakly prime, because it can be changed into another prime (123032130998503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61516065499281 + 61516065499282.

It is an arithmetic number, because the mean of its divisors is an integer number (61516065499282).

Almost surely, 2^{123032130998563} is an apocalyptic number.

123032130998563 is a deficient number, since it is larger than the sum of its proper divisors (1).

123032130998563 is an equidigital number, since it uses as much as digits as its factorization.

123032130998563 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6298560, while the sum is 55.

The spelling of 123032130998563 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred thirty million, nine hundred ninety-eight thousand, five hundred sixty-three".