123203021233304 has 8 divisors (see below), whose sum is σ = 231005664812460. Its totient is φ = 61601510616648.

The previous prime is 123203021233297. The next prime is 123203021233333. The reversal of 123203021233304 is 403332120302321.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (8).

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 as a sum of consecutive naturals, namely, 7700188827074 + ... + 7700188827089.

Almost surely, 2^{123203021233304} is an apocalyptic number.

It is an amenable number.

123203021233304 is a deficient number, since it is larger than the sum of its proper divisors (107802643579156).

123203021233304 is a wasteful number, since it uses less digits than its factorization.

123203021233304 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15400377654169 (or 15400377654165 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 123203021233304 its reverse (403332120302321), we get a palindrome (526535141535625).

The spelling of 123203021233304 in words is "one hundred twenty-three trillion, two hundred three billion, twenty-one million, two hundred thirty-three thousand, three hundred four".