12101011110199 has 4 divisors (see below), whose sum is σ = 13201103029320. Its totient is φ = 11000919191080.

The previous prime is 12101011110143. The next prime is 12101011110203. The reversal of 12101011110199 is 99101111010121.

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 12101011110199 - 2²⁷ = 12100876892471 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 (12101011110109) 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, 550045959544 + ... + 550045959565.

It is an arithmetic number, because the mean of its divisors is an integer number (3300275757330).

Almost surely, 2^{12101011110199} is an apocalyptic number.

12101011110199 is a deficient number, since it is larger than the sum of its proper divisors (1100091919121).

12101011110199 is a wasteful number, since it uses less digits than its factorization.

12101011110199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1100091919120.

The product of its (nonzero) digits is 162, while the sum is 28.

The spelling of 12101011110199 in words is "twelve trillion, one hundred one billion, eleven million, one hundred ten thousand, one hundred ninety-nine".