12021425113 has 8 divisors (see below), whose sum is σ = 12039097376. Its totient is φ = 12003768000.

The previous prime is 12021425107. The next prime is 12021425189. The reversal of 12021425113 is 31152412021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12021425113 - 2⁵ = 12021425081 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12021426113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3364618 + ... + 3368188.

It is an arithmetic number, because the mean of its divisors is an integer number (1504887172).

Almost surely, 2^12021425113 is an apocalyptic number.

It is an amenable number.

12021425113 is a deficient number, since it is larger than the sum of its proper divisors (17672263).

12021425113 is a wasteful number, since it uses less digits than its factorization.

12021425113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7575.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 12021425113 its reverse (31152412021), we get a palindrome (43173837134).

The spelling of 12021425113 in words is "twelve billion, twenty-one million, four hundred twenty-five thousand, one hundred thirteen".