123404322100132 has 24 divisors (see below), whose sum is σ = 228665286062136. Its totient is φ = 58071520885248.

The previous prime is 123404322100127. The next prime is 123404322100133. The reversal of 123404322100132 is 231001223404321.

It can be written as a sum of positive squares in 4 ways, for example, as 21139157934756 + 102265164165376 = 4597734^2 + 10112624^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 123404322100132.

It is not an unprimeable number, because it can be changed into a prime (123404322100133) 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, 13589803 + ... + 20772370.

It is an arithmetic number, because the mean of its divisors is an integer number (9527720252589).

Almost surely, 2^{123404322100132} is an apocalyptic number.

It is an amenable number.

123404322100132 is a deficient number, since it is larger than the sum of its proper divisors (105260963962004).

123404322100132 is a wasteful number, since it uses less digits than its factorization.

123404322100132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34415007 (or 34415005 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 28.

Adding to 123404322100132 its reverse (231001223404321), we get a palindrome (354405545504453).

The spelling of 123404322100132 in words is "one hundred twenty-three trillion, four hundred four billion, three hundred twenty-two million, one hundred thousand, one hundred thirty-two".