123133330043132 has 12 divisors (see below), whose sum is σ = 215497157562456. Its totient is φ = 61562713596720.

The previous prime is 123133330043117. The next prime is 123133330043179. The reversal of 123133330043132 is 231340033331321.

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, 987786098 + ... + 987910745.

It is an arithmetic number, because the mean of its divisors is an integer number (17958096463538).

Almost surely, 2^{123133330043132} is an apocalyptic number.

It is an amenable number.

123133330043132 is a deficient number, since it is larger than the sum of its proper divisors (92363827519324).

123133330043132 is a wasteful number, since it uses less digits than its factorization.

123133330043132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1975712428 (or 1975712426 counting only the distinct ones).

The product of its (nonzero) digits is 34992, while the sum is 32.

Adding to 123133330043132 its reverse (231340033331321), we get a palindrome (354473363374453).

The spelling of 123133330043132 in words is "one hundred twenty-three trillion, one hundred thirty-three billion, three hundred thirty million, forty-three thousand, one hundred thirty-two".