123255410115124 has 48 divisors (see below), whose sum is σ = 246866894184960. Its totient is φ = 52747463727360.

The previous prime is 123255410115083. The next prime is 123255410115161. The reversal of 123255410115124 is 421511014552321.

It is a happy number.

It is a super-2 number, since 2×123255410115124² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 164956014 + ... + 165701530.

It is an arithmetic number, because the mean of its divisors is an integer number (5143060295520).

Almost surely, 2^{123255410115124} is an apocalyptic number.

123255410115124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

123255410115124 is an abundant number, since it is smaller than the sum of its proper divisors (123611484069836).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

123255410115124 is a wasteful number, since it uses less digits than its factorization.

123255410115124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 754048 (or 754046 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 37.

Adding to 123255410115124 its reverse (421511014552321), we get a palindrome (544766424667445).

The spelling of 123255410115124 in words is "one hundred twenty-three trillion, two hundred fifty-five billion, four hundred ten million, one hundred fifteen thousand, one hundred twenty-four".