123032132541044 has 24 divisors (see below), whose sum is σ = 215382198381000. Its totient is φ = 61494365237760.

The previous prime is 123032132541041. The next prime is 123032132541053. The reversal of 123032132541044 is 440145231230321.

It can be written as a sum of positive squares in 4 ways, for example, as 29480447568100 + 93551684972944 = 5429590^2 + 9672212^2 .

It is a junction number, because it is equal to n+sod(n) for n = 123032132540995 and 123032132541013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (123032132541041) 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, 135689462 + ... + 136593170.

It is an arithmetic number, because the mean of its divisors is an integer number (8974258265875).

Almost surely, 2^{123032132541044} is an apocalyptic number.

It is an amenable number.

123032132541044 is a deficient number, since it is larger than the sum of its proper divisors (92350065839956).

123032132541044 is a wasteful number, since it uses less digits than its factorization.

123032132541044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 915683 (or 915681 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 35.

Adding to 123032132541044 its reverse (440145231230321), we get a palindrome (563177363771365).

The spelling of 123032132541044 in words is "one hundred twenty-three trillion, thirty-two billion, one hundred thirty-two million, five hundred forty-one thousand, forty-four".