12110199967 has 4 divisors (see below), whose sum is σ = 12338694360. Its totient is φ = 11881705576.

The previous prime is 12110199961. The next prime is 12110200021. The reversal of 12110199967 is 76999101121.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12110199967 - 2⁷ = 12110199839 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12110199961) 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, 114247117 + ... + 114247222.

It is an arithmetic number, because the mean of its divisors is an integer number (3084673590).

Almost surely, 2^12110199967 is an apocalyptic number.

12110199967 is a deficient number, since it is larger than the sum of its proper divisors (228494393).

12110199967 is an equidigital number, since it uses as much as digits as its factorization.

12110199967 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 228494392.

The product of its (nonzero) digits is 61236, while the sum is 46.

The spelling of 12110199967 in words is "twelve billion, one hundred ten million, one hundred ninety-nine thousand, nine hundred sixty-seven".