11101210199 has 16 divisors (see below), whose sum is σ = 12216103680. Its totient is φ = 10041071040.

The previous prime is 11101210187. The next prime is 11101210213. The reversal of 11101210199 is 99101210111.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-11101210199 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 (11101210139) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 215819 + ... + 262259.

It is an arithmetic number, because the mean of its divisors is an integer number (763506480).

Almost surely, 2^11101210199 is an apocalyptic number.

11101210199 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

11101210199 is a deficient number, since it is larger than the sum of its proper divisors (1114893481).

11101210199 is a wasteful number, since it uses less digits than its factorization.

11101210199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47030.

The product of its (nonzero) digits is 162, while the sum is 26.

The spelling of 11101210199 in words is "eleven billion, one hundred one million, two hundred ten thousand, one hundred ninety-nine".