123300330400404 has 72 divisors (see below), whose sum is σ = 316333633307328. Its totient is φ = 40485917957760.

The previous prime is 123300330400391. The next prime is 123300330400439. The reversal of 123300330400404 is 404004033003321.

123300330400404 is a `hidden beast` number, since 1 + 23 + 300 + 330 + 4 + 0 + 0 + 4 + 0 + 4 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 136568544 + ... + 137468424.

It is an arithmetic number, because the mean of its divisors is an integer number (4393522684824).

Almost surely, 2^{123300330400404} is an apocalyptic number.

It is an amenable number.

123300330400404 is an abundant number, since it is smaller than the sum of its proper divisors (193033302906924).

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

123300330400404 is a wasteful number, since it uses less digits than its factorization.

123300330400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 956765 (or 956760 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 27.

Adding to 123300330400404 its reverse (404004033003321), we get a palindrome (527304363403725).

The spelling of 123300330400404 in words is "one hundred twenty-three trillion, three hundred billion, three hundred thirty million, four hundred thousand, four hundred four".