104403132120 has 128 divisors (see below), whose sum is σ = 358061068800. Its totient is φ = 23856408576.

The previous prime is 104403132109. The next prime is 104403132133. The reversal of 104403132120 is 21231304401.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3088671 + ... + 3122289.

It is an arithmetic number, because the mean of its divisors is an integer number (2797352100).

Almost surely, 2^104403132120 is an apocalyptic number.

104403132120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104403132120 is an abundant number, since it is smaller than the sum of its proper divisors (253657936680).

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

104403132120 is a wasteful number, since it uses less digits than its factorization.

104403132120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37337 (or 37333 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 104403132120 its reverse (21231304401), we get a palindrome (125634436521).

The spelling of 104403132120 in words is "one hundred four billion, four hundred three million, one hundred thirty-two thousand, one hundred twenty".