123476321540100 has 144 divisors (see below), whose sum is σ = 361790521702400. Its totient is φ = 32509312917120.

The previous prime is 123476321540087. The next prime is 123476321540119. The reversal of 123476321540100 is 1045123674321.

123476321540100 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1501756791 + ... + 1501839009.

Almost surely, 2^{123476321540100} is an apocalyptic number.

123476321540100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 123476321540100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180895260851200).

123476321540100 is an abundant number, since it is smaller than the sum of its proper divisors (238314200162300).

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

123476321540100 is a wasteful number, since it uses less digits than its factorization.

123476321540100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145682 (or 145675 counting only the distinct ones).

The product of its (nonzero) digits is 120960, while the sum is 39.

The spelling of 123476321540100 in words is "one hundred twenty-three trillion, four hundred seventy-six billion, three hundred twenty-one million, five hundred forty thousand, one hundred".