123300510424320 has 144 divisors (see below), whose sum is σ = 393817495861440. Its totient is φ = 32877924237312.

The previous prime is 123300510424319. The next prime is 123300510424337. The reversal of 123300510424320 is 23424015003321.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 56408427 + ... + 58553493.

It is an arithmetic number, because the mean of its divisors is an integer number (2734843721260).

Almost surely, 2^{123300510424320} is an apocalyptic number.

123300510424320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

123300510424320 is an abundant number, since it is smaller than the sum of its proper divisors (270516985437120).

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

123300510424320 is a wasteful number, since it uses less digits than its factorization.

123300510424320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2160060 (or 2160046 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 123300510424320 its reverse (23424015003321), we get a palindrome (146724525427641).

The spelling of 123300510424320 in words is "one hundred twenty-three trillion, three hundred billion, five hundred ten million, four hundred twenty-four thousand, three hundred twenty".