123003232203232 has 24 divisors (see below), whose sum is σ = 242164538551152. Its totient is φ = 61501127174400.

The previous prime is 123003232203223. The next prime is 123003232203251. The reversal of 123003232203232 is 232302232300321.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 123003232203232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11173869 + ... + 19257772.

It is an arithmetic number, because the mean of its divisors is an integer number (10090189106298).

Almost surely, 2^{123003232203232} is an apocalyptic number.

It is an amenable number.

123003232203232 is a deficient number, since it is larger than the sum of its proper divisors (119161306347920).

123003232203232 is a wasteful number, since it uses less digits than its factorization.

123003232203232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30557962 (or 30557954 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 123003232203232 its reverse (232302232300321), we get a palindrome (355305464503553).

The spelling of 123003232203232 in words is "one hundred twenty-three trillion, three billion, two hundred thirty-two million, two hundred three thousand, two hundred thirty-two".