123032250115139 has 2 divisors, whose sum is σ = 123032250115140. Its totient is φ = 123032250115138.

The previous prime is 123032250115129. The next prime is 123032250115157. The reversal of 123032250115139 is 931511052230321.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 123032250115139 - 2¹⁶ = 123032250049603 is a prime.

It is not a weakly prime, because it can be changed into another prime (123032250115129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61516125057569 + 61516125057570.

It is an arithmetic number, because the mean of its divisors is an integer number (61516125057570).

Almost surely, 2^{123032250115139} is an apocalyptic number.

123032250115139 is a deficient number, since it is larger than the sum of its proper divisors (1).

123032250115139 is an equidigital number, since it uses as much as digits as its factorization.

123032250115139 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48600, while the sum is 38.

The spelling of 123032250115139 in words is "one hundred twenty-three trillion, thirty-two billion, two hundred fifty million, one hundred fifteen thousand, one hundred thirty-nine".