110111311199 has 4 divisors (see below), whose sum is σ = 114898759536. Its totient is φ = 105323862864.

The previous prime is 110111311187. The next prime is 110111311207. The reversal of 110111311199 is 991113111011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 991113111011 = 4159 ⋅238305629.

It is a cyclic number.

It is not a de Polignac number, because 110111311199 - 2³² = 105816343903 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 (110111311109) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2393724134 + ... + 2393724179.

It is an arithmetic number, because the mean of its divisors is an integer number (28724689884).

Almost surely, 2^110111311199 is an apocalyptic number.

110111311199 is a deficient number, since it is larger than the sum of its proper divisors (4787448337).

110111311199 is an equidigital number, since it uses as much as digits as its factorization.

110111311199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4787448336.

The product of its (nonzero) digits is 243, while the sum is 29.

The spelling of 110111311199 in words is "one hundred ten billion, one hundred eleven million, three hundred eleven thousand, one hundred ninety-nine".