123300332500442 has 8 divisors (see below), whose sum is σ = 186406801890816. Its totient is φ = 61164731870172.

The previous prime is 123300332500441. The next prime is 123300332500481. The reversal of 123300332500442 is 244005233003321.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 123300332500399 and 123300332500408.

It is not an unprimeable number, because it can be changed into a prime (123300332500441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 242717189708 + ... + 242717190215.

It is an arithmetic number, because the mean of its divisors is an integer number (23300850236352).

Almost surely, 2^{123300332500442} is an apocalyptic number.

123300332500442 is a deficient number, since it is larger than the sum of its proper divisors (63106469390374).

123300332500442 is a wasteful number, since it uses less digits than its factorization.

123300332500442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 485434380052.

The product of its (nonzero) digits is 51840, while the sum is 32.

Adding to 123300332500442 its reverse (244005233003321), we get a palindrome (367305565503763).

The spelling of 123300332500442 in words is "one hundred twenty-three trillion, three hundred billion, three hundred thirty-two million, five hundred thousand, four hundred forty-two".