123000230144224 has 24 divisors (see below), whose sum is σ = 242156953609200. Its totient is φ = 61500051449856.

The previous prime is 123000230144203. The next prime is 123000230144251. The reversal of 123000230144224 is 422441032000321.

It is a junction number, because it is equal to n+sod(n) for n = 123000230144192 and 123000230144201.

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, 51890077 + ... + 54208675.

It is an arithmetic number, because the mean of its divisors is an integer number (10089873067050).

Almost surely, 2^{123000230144224} is an apocalyptic number.

It is an amenable number.

123000230144224 is a deficient number, since it is larger than the sum of its proper divisors (119156723464976).

123000230144224 is a wasteful number, since it uses less digits than its factorization.

123000230144224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3976402 (or 3976394 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 123000230144224 its reverse (422441032000321), we get a palindrome (545441262144545).

The spelling of 123000230144224 in words is "one hundred twenty-three trillion, two hundred thirty million, one hundred forty-four thousand, two hundred twenty-four".