12404512330100 has 72 divisors (see below), whose sum is σ = 29576122111200. Its totient is φ = 4478280393600.

The previous prime is 12404512330069. The next prime is 12404512330187. The reversal of 12404512330100 is 103321540421.

It is a happy number.

It is a super-2 number, since 2×12404512330100² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12404512330100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 40411235 + ... + 40717034.

Almost surely, 2^{12404512330100} is an apocalyptic number.

12404512330100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12404512330100 is an abundant number, since it is smaller than the sum of its proper divisors (17171609781100).

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

12404512330100 is a wasteful number, since it uses less digits than its factorization.

12404512330100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 81128433 (or 81128426 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 26.

Adding to 12404512330100 its reverse (103321540421), we get a palindrome (12507833870521).

The spelling of 12404512330100 in words is "twelve trillion, four hundred four billion, five hundred twelve million, three hundred thirty thousand, one hundred".