122325120403155 has 24 divisors (see below), whose sum is σ = 223189693368720. Its totient is φ = 61806376624320.

The previous prime is 122325120403133. The next prime is 122325120403201. The reversal of 122325120403155 is 551304021523221.

122325120403155 is a `hidden beast` number, since 1 + 2 + 2 + 32 + 51 + 20 + 403 + 155 = 666.

It is not a de Polignac number, because 122325120403155 - 2⁷ = 122325120403027 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 71535157276 + ... + 71535158985.

It is an arithmetic number, because the mean of its divisors is an integer number (9299570557030).

Almost surely, 2^{122325120403155} is an apocalyptic number.

122325120403155 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

122325120403155 is a deficient number, since it is larger than the sum of its proper divisors (100864572965565).

122325120403155 is a wasteful number, since it uses less digits than its factorization.

122325120403155 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 143070316291 (or 143070316288 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 122325120403155 its reverse (551304021523221), we get a palindrome (673629141926376).

The spelling of 122325120403155 in words is "one hundred twenty-two trillion, three hundred twenty-five billion, one hundred twenty million, four hundred three thousand, one hundred fifty-five".