123321430243324 has 12 divisors (see below), whose sum is σ = 215813810666664. Its totient is φ = 61660341481424.

The previous prime is 123321430243313. The next prime is 123321430243369. The reversal of 123321430243324 is 423342034123321.

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, 92666782 + ... + 93988165.

It is an arithmetic number, because the mean of its divisors is an integer number (17984484222222).

Almost surely, 2^{123321430243324} is an apocalyptic number.

It is an amenable number.

123321430243324 is a deficient number, since it is larger than the sum of its proper divisors (92492380423340).

123321430243324 is a wasteful number, since it uses less digits than its factorization.

123321430243324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 186820124 (or 186820122 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 37.

Adding to 123321430243324 its reverse (423342034123321), we get a palindrome (546663464366645).

The spelling of 123321430243324 in words is "one hundred twenty-three trillion, three hundred twenty-one billion, four hundred thirty million, two hundred forty-three thousand, three hundred twenty-four".