200120211113 has 4 divisors (see below), whose sum is σ = 202063125888. Its totient is φ = 198177296340.

The previous prime is 200120211107. The next prime is 200120211127. The reversal of 200120211113 is 311112021002.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 311112021002 = 2 ⋅155556010501.

It is a cyclic number.

It is not a de Polignac number, because 200120211113 - 2⁴ = 200120211097 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200120211913) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 971457233 + ... + 971457438.

It is an arithmetic number, because the mean of its divisors is an integer number (50515781472).

Almost surely, 2^200120211113 is an apocalyptic number.

It is an amenable number.

200120211113 is a deficient number, since it is larger than the sum of its proper divisors (1942914775).

200120211113 is a wasteful number, since it uses less digits than its factorization.

200120211113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1942914774.

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 200120211113 its reverse (311112021002), we get a palindrome (511232232115).

The spelling of 200120211113 in words is "two hundred billion, one hundred twenty million, two hundred eleven thousand, one hundred thirteen".