123950202992827 has 2 divisors, whose sum is σ = 123950202992828. Its totient is φ = 123950202992826.

The previous prime is 123950202992789. The next prime is 123950202992921. The reversal of 123950202992827 is 728299202059321.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-123950202992827 is a prime.

It is not a weakly prime, because it can be changed into another prime (123950202992227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61975101496413 + 61975101496414.

It is an arithmetic number, because the mean of its divisors is an integer number (61975101496414).

Almost surely, 2^{123950202992827} is an apocalyptic number.

123950202992827 is a deficient number, since it is larger than the sum of its proper divisors (1).

123950202992827 is an equidigital number, since it uses as much as digits as its factorization.

123950202992827 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 19595520, while the sum is 61.

The spelling of 123950202992827 in words is "one hundred twenty-three trillion, nine hundred fifty billion, two hundred two million, nine hundred ninety-two thousand, eight hundred twenty-seven".