11101200111987 has 8 divisors (see below), whose sum is σ = 14802994858704. Its totient is φ = 7400102719968.

The previous prime is 11101200111943. The next prime is 11101200111997. The reversal of 11101200111987 is 78911100210111.

11101200111987 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 11101200111987 - 2¹⁸ = 11101199849843 is a prime.

It is not an unprimeable number, because it can be changed into a prime (11101200111997) 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, 174301528 + ... + 174365205.

It is an arithmetic number, because the mean of its divisors is an integer number (1850374357338).

Almost surely, 2^{11101200111987} is an apocalyptic number.

11101200111987 is a deficient number, since it is larger than the sum of its proper divisors (3701794746717).

11101200111987 is a wasteful number, since it uses less digits than its factorization.

11101200111987 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348677349.

The product of its (nonzero) digits is 1008, while the sum is 33.

The spelling of 11101200111987 in words is "eleven trillion, one hundred one billion, two hundred million, one hundred eleven thousand, nine hundred eighty-seven".