200112003191 has 2 divisors, whose sum is σ = 200112003192. Its totient is φ = 200112003190.

The previous prime is 200112003173. The next prime is 200112003199. The reversal of 200112003191 is 191300211002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 200112003191 - 2¹⁴ = 200111986807 is a prime.

It is a super-2 number, since 2×200112003191² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (200112003199) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100056001595 + 100056001596.

It is an arithmetic number, because the mean of its divisors is an integer number (100056001596).

Almost surely, 2^200112003191 is an apocalyptic number.

200112003191 is a deficient number, since it is larger than the sum of its proper divisors (1).

200112003191 is an equidigital number, since it uses as much as digits as its factorization.

200112003191 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 20.

Adding to 200112003191 its reverse (191300211002), we get a palindrome (391412214193).

It can be divided in two parts, 20011 and 2003191, that added together give a palindrome (2023202).

The spelling of 200112003191 in words is "two hundred billion, one hundred twelve million, three thousand, one hundred ninety-one".