2111120122199 has 4 divisors (see below), whose sum is σ = 2303040133320. Its totient is φ = 1919200111080.

The previous prime is 2111120122151. The next prime is 2111120122213. The reversal of 2111120122199 is 9912210211112.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2111120122199 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 (2111120122399) 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, 95960005544 + ... + 95960005565.

It is an arithmetic number, because the mean of its divisors is an integer number (575760033330).

Almost surely, 2^{2111120122199} is an apocalyptic number.

2111120122199 is a deficient number, since it is larger than the sum of its proper divisors (191920011121).

2111120122199 is a wasteful number, since it uses less digits than its factorization.

2111120122199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 191920011120.

The product of its (nonzero) digits is 1296, while the sum is 32.

The spelling of 2111120122199 in words is "two trillion, one hundred eleven billion, one hundred twenty million, one hundred twenty-two thousand, one hundred ninety-nine".