123300402232140 has 144 divisors (see below), whose sum is σ = 427448934162432. Its totient is φ = 28182451955328.

The previous prime is 123300402232067. The next prime is 123300402232207. The reversal of 123300402232140 is 41232204003321.

123300402232140 is a `hidden beast` number, since 1 + 2 + 330 + 0 + 4 + 0 + 2 + 2 + 321 + 4 + 0 = 666.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 73111897 + ... + 74779343.

It is an arithmetic number, because the mean of its divisors is an integer number (2968395376128).

Almost surely, 2^{123300402232140} is an apocalyptic number.

123300402232140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123300402232140 is an abundant number, since it is smaller than the sum of its proper divisors (304148531930292).

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

123300402232140 is a wasteful number, since it uses less digits than its factorization.

123300402232140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1726156 (or 1726151 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 27.

Adding to 123300402232140 its reverse (41232204003321), we get a palindrome (164532606235461).

The spelling of 123300402232140 in words is "one hundred twenty-three trillion, three hundred billion, four hundred two million, two hundred thirty-two thousand, one hundred forty".