2012111112199 has 8 divisors (see below), whose sum is σ = 2024238211632. Its totient is φ = 1999995117120.

The previous prime is 2012111112181. The next prime is 2012111112211. The reversal of 2012111112199 is 9912111112102.

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 2012111112199 - 2³⁵ = 1977751373831 is a prime.

It is a super-2 number, since 2×2012111112199² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 2012111112199.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2012111112149) 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 7 ways as a sum of consecutive naturals, for example, 2412454 + ... + 3137539.

It is an arithmetic number, because the mean of its divisors is an integer number (253029776454).

Almost surely, 2^{2012111112199} is an apocalyptic number.

2012111112199 is a deficient number, since it is larger than the sum of its proper divisors (12127099433).

2012111112199 is a wasteful number, since it uses less digits than its factorization.

2012111112199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5552177.

The product of its (nonzero) digits is 648, while the sum is 31.

The spelling of 2012111112199 in words is "two trillion, twelve billion, one hundred eleven million, one hundred twelve thousand, one hundred ninety-nine".