200112120010091 has 8 divisors (see below), whose sum is σ = 201235645805040. Its totient is φ = 198989682379488.

The previous prime is 200112120010079. The next prime is 200112120010189. The reversal of 200112120010091 is 190010021211002.

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 200112120010091 - 2¹⁴ = 200112119993707 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (200112120010051) 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, 271672256 + ... + 272407853.

It is an arithmetic number, because the mean of its divisors is an integer number (25154455725630).

Almost surely, 2^{200112120010091} is an apocalyptic number.

200112120010091 is a deficient number, since it is larger than the sum of its proper divisors (1123525794949).

200112120010091 is a wasteful number, since it uses less digits than its factorization.

200112120010091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 544082173.

The product of its (nonzero) digits is 72, while the sum is 20.

Adding to 200112120010091 its reverse (190010021211002), we get a palindrome (390122141221093).

The spelling of 200112120010091 in words is "two hundred trillion, one hundred twelve billion, one hundred twenty million, ten thousand, ninety-one".