12102413020400 has 60 divisors (see below), whose sum is σ = 29094416489952. Its totient is φ = 4837906859520.

The previous prime is 12102413020393. The next prime is 12102413020421. The reversal of 12102413020400 is 402031420121.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8923349 + ... + 10189748.

Almost surely, 2^{12102413020400} is an apocalyptic number.

12102413020400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12102413020400 is an abundant number, since it is smaller than the sum of its proper divisors (16992003469552).

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

12102413020400 is a wasteful number, since it uses less digits than its factorization.

12102413020400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19114698 (or 19114687 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 12102413020400 its reverse (402031420121), we get a palindrome (12504444440521).

The spelling of 12102413020400 in words is "twelve trillion, one hundred two billion, four hundred thirteen million, twenty thousand, four hundred".