200112121195 has 16 divisors (see below), whose sum is σ = 288883664640. Its totient is φ = 129997648224.

The previous prime is 200112121177. The next prime is 200112121211. The reversal of 200112121195 is 591121211002.

It is a cyclic number.

It is not a de Polignac number, because 200112121195 - 2¹⁵ = 200112088427 is a prime.

It is a super-2 number, since 2×200112121195² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150459577 + ... + 150460906.

It is an arithmetic number, because the mean of its divisors is an integer number (18055229040).

Almost surely, 2^200112121195 is an apocalyptic number.

200112121195 is a deficient number, since it is larger than the sum of its proper divisors (88771543445).

200112121195 is a wasteful number, since it uses less digits than its factorization.

200112121195 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 300920514.

The product of its (nonzero) digits is 360, while the sum is 25.

Adding to 200112121195 its reverse (591121211002), we get a palindrome (791233332197).

The spelling of 200112121195 in words is "two hundred billion, one hundred twelve million, one hundred twenty-one thousand, one hundred ninety-five".