12200121220113 has 48 divisors (see below), whose sum is σ = 18695603097600. Its totient is φ = 7652946510720.

The previous prime is 12200121220033. The next prime is 12200121220277. The reversal of 12200121220113 is 31102212100221.

12200121220113 is a `hidden beast` number, since 12 + 200 + 121 + 220 + 113 = 666.

It is not a de Polignac number, because 12200121220113 - 2¹⁴ = 12200121203729 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12200121227113) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 14338048 + ... + 15165086.

It is an arithmetic number, because the mean of its divisors is an integer number (389491731200).

Almost surely, 2^{12200121220113} is an apocalyptic number.

It is an amenable number.

12200121220113 is a deficient number, since it is larger than the sum of its proper divisors (6495481877487).

12200121220113 is a wasteful number, since it uses less digits than its factorization.

12200121220113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828542 (or 828539 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 18.

Adding to 12200121220113 its reverse (31102212100221), we get a palindrome (43302333320334).

The spelling of 12200121220113 in words is "twelve trillion, two hundred billion, one hundred twenty-one million, two hundred twenty thousand, one hundred thirteen".