123033101233112 has 32 divisors (see below), whose sum is σ = 263912208786720. Its totient is φ = 52674502156800.

The previous prime is 123033101233111. The next prime is 123033101233201. The reversal of 123033101233112 is 211332101330321.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123033101233111) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1124315639 + ... + 1124425062.

It is an arithmetic number, because the mean of its divisors is an integer number (8247256524585).

Almost surely, 2^{123033101233112} is an apocalyptic number.

It is an amenable number.

123033101233112 is an abundant number, since it is smaller than the sum of its proper divisors (140879107553608).

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

123033101233112 is a wasteful number, since it uses less digits than its factorization.

123033101233112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2248741691 (or 2248741687 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 26.

Adding to 123033101233112 its reverse (211332101330321), we get a palindrome (334365202563433).

The spelling of 123033101233112 in words is "one hundred twenty-three trillion, thirty-three billion, one hundred one million, two hundred thirty-three thousand, one hundred twelve".