123424254511300 has 72 divisors (see below), whose sum is σ = 268261909826400. Its totient is φ = 49290212133120.

The previous prime is 123424254511277. The next prime is 123424254511303. The reversal of 123424254511300 is 3115452424321.

It is a self number, because there is not a number n which added to its sum of digits gives 123424254511300.

It is not an unprimeable number, because it can be changed into a prime (123424254511303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1502585631 + ... + 1502667769.

It is an arithmetic number, because the mean of its divisors is an integer number (3725859858700).

Almost surely, 2^{123424254511300} is an apocalyptic number.

123424254511300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123424254511300 is an abundant number, since it is smaller than the sum of its proper divisors (144837655315100).

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

123424254511300 is a wasteful number, since it uses less digits than its factorization.

123424254511300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106165 (or 106158 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 37.

The spelling of 123424254511300 in words is "one hundred twenty-three trillion, four hundred twenty-four billion, two hundred fifty-four million, five hundred eleven thousand, three hundred".