123870207425183 has 2 divisors, whose sum is σ = 123870207425184. Its totient is φ = 123870207425182.

The previous prime is 123870207425059. The next prime is 123870207425207. The reversal of 123870207425183 is 381524702078321.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 123870207425183 - 2⁸ = 123870207424927 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (123870207425483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61935103712591 + 61935103712592.

It is an arithmetic number, because the mean of its divisors is an integer number (61935103712592).

Almost surely, 2^{123870207425183} is an apocalyptic number.

123870207425183 is a deficient number, since it is larger than the sum of its proper divisors (1).

123870207425183 is an equidigital number, since it uses as much as digits as its factorization.

123870207425183 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4515840, while the sum is 53.

The spelling of 123870207425183 in words is "one hundred twenty-three trillion, eight hundred seventy billion, two hundred seven million, four hundred twenty-five thousand, one hundred eighty-three".