12401120576412 has 36 divisors (see below), whose sum is σ = 31744077994720. Its totient is φ = 4081381454592.

The previous prime is 12401120576389. The next prime is 12401120576417. The reversal of 12401120576412 is 21467502110421.

12401120576412 is a `hidden beast` number, since 1 + 2 + 4 + 0 + 1 + 1 + 2 + 0 + 5 + 7 + 641 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12401120576417) 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, 2180222293 + ... + 2180227980.

Almost surely, 2^{12401120576412} is an apocalyptic number.

12401120576412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12401120576412 is an abundant number, since it is smaller than the sum of its proper divisors (19342957418308).

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

12401120576412 is a wasteful number, since it uses less digits than its factorization.

12401120576412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4360450362 (or 4360450357 counting only the distinct ones).

The product of its (nonzero) digits is 26880, while the sum is 36.

Adding to 12401120576412 its reverse (21467502110421), we get a palindrome (33868622686833).

The spelling of 12401120576412 in words is "twelve trillion, four hundred one billion, one hundred twenty million, five hundred seventy-six thousand, four hundred twelve".