12401562403200 has 96 divisors (see below), whose sum is σ = 40847646197160. Its totient is φ = 3307083304960.

The previous prime is 12401562403199. The next prime is 12401562403207. The reversal of 12401562403200 is 230426510421.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401562403207) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 645905109 + ... + 645924308.

Almost surely, 2^{12401562403200} is an apocalyptic number.

12401562403200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12401562403200 is an abundant number, since it is smaller than the sum of its proper divisors (28446083793960).

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

12401562403200 is a wasteful number, since it uses less digits than its factorization.

12401562403200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1291829444 (or 1291829427 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

Adding to 12401562403200 its reverse (230426510421), we get a palindrome (12631988913621).

The spelling of 12401562403200 in words is "twelve trillion, four hundred one billion, five hundred sixty-two million, four hundred three thousand, two hundred".