12120413201 has 32 divisors (see below), whose sum is σ = 14132428800. Its totient is φ = 10302811200.

The previous prime is 12120413171. The next prime is 12120413203. The reversal of 12120413201 is 10231402121.

It is a cyclic number.

It is not a de Polignac number, because 12120413201 - 2²² = 12116218897 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 12120413201.

It is not an unprimeable number, because it can be changed into a prime (12120413203) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1841246 + ... + 1847816.

It is an arithmetic number, because the mean of its divisors is an integer number (441638400).

Almost surely, 2^12120413201 is an apocalyptic number.

It is an amenable number.

12120413201 is a deficient number, since it is larger than the sum of its proper divisors (2012015599).

12120413201 is a wasteful number, since it uses less digits than its factorization.

12120413201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6837.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12120413201 its reverse (10231402121), we get a palindrome (22351815322).

The spelling of 12120413201 in words is "twelve billion, one hundred twenty million, four hundred thirteen thousand, two hundred one".