111012112199 has 8 divisors (see below), whose sum is σ = 119296599408. Its totient is φ = 102922554240.

The previous prime is 111012112181. The next prime is 111012112219. The reversal of 111012112199 is 991211210111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-111012112199 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (111012112129) 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, 48731132 + ... + 48733409.

It is an arithmetic number, because the mean of its divisors is an integer number (14912074926).

Almost surely, 2^111012112199 is an apocalyptic number.

111012112199 is a deficient number, since it is larger than the sum of its proper divisors (8284487209).

111012112199 is an equidigital number, since it uses as much as digits as its factorization.

111012112199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97464625.

The product of its (nonzero) digits is 324, while the sum is 29.

The spelling of 111012112199 in words is "one hundred eleven billion, twelve million, one hundred twelve thousand, one hundred ninety-nine".