123013234324416 has 112 divisors (see below), whose sum is σ = 335511711459360. Its totient is φ = 39747870535680.

The previous prime is 123013234324381. The next prime is 123013234324427. The reversal of 123013234324416 is 614423432310321.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30274995 + ... + 34096946.

Almost surely, 2^{123013234324416} is an apocalyptic number.

123013234324416 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

123013234324416 is an abundant number, since it is smaller than the sum of its proper divisors (212498477134944).

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

123013234324416 is a wasteful number, since it uses less digits than its factorization.

123013234324416 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64372262 (or 64372252 counting only the distinct ones).

The product of its (nonzero) digits is 248832, while the sum is 39.

Adding to 123013234324416 its reverse (614423432310321), we get a palindrome (737436666634737).

The spelling of 123013234324416 in words is "one hundred twenty-three trillion, thirteen billion, two hundred thirty-four million, three hundred twenty-four thousand, four hundred sixteen".