123013200533112 has 48 divisors (see below), whose sum is σ = 333323031801240. Its totient is φ = 40984427210688.

The previous prime is 123013200533063. The next prime is 123013200533159. The reversal of 123013200533112 is 211335002310321.

123013200533112 is a `hidden beast` number, since 1 + 2 + 3 + 0 + 1 + 320 + 0 + 5 + 331 + 1 + 2 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 415954638 + ... + 416250269.

Almost surely, 2^{123013200533112} is an apocalyptic number.

123013200533112 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

123013200533112 is an abundant number, since it is smaller than the sum of its proper divisors (210309831268128).

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

123013200533112 is a wasteful number, since it uses less digits than its factorization.

123013200533112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 832206972 (or 832206965 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 27.

Adding to 123013200533112 its reverse (211335002310321), we get a palindrome (334348202843433).

The spelling of 123013200533112 in words is "one hundred twenty-three trillion, thirteen billion, two hundred million, five hundred thirty-three thousand, one hundred twelve".