123411124553004 has 120 divisors (see below), whose sum is σ = 325276181234928. Its totient is φ = 40799458477440.

The previous prime is 123411124552957. The next prime is 123411124553063. The reversal of 123411124553004 is 400355421114321.

123411124553004 is a `hidden beast` number, since 1 + 2 + 3 + 4 + 1 + 112 + 4 + 5 + 530 + 0 + 4 = 666.

123411124553004 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a self number, because there is not a number n which added to its sum of digits gives 123411124553004.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 25277347 + ... + 29761829.

Almost surely, 2^{123411124553004} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123411124553004, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162638090617464).

123411124553004 is an abundant number, since it is smaller than the sum of its proper divisors (201865056681924).

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

123411124553004 is a wasteful number, since it uses less digits than its factorization.

123411124553004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4485197 (or 4485186 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 123411124553004 its reverse (400355421114321), we get a palindrome (523766545667325).

The spelling of 123411124553004 in words is "one hundred twenty-three trillion, four hundred eleven billion, one hundred twenty-four million, five hundred fifty-three thousand, four".