102111110199 has 48 divisors (see below), whose sum is σ = 169472010240. Its totient is φ = 58035882240.

The previous prime is 102111110177. The next prime is 102111110251. The reversal of 102111110199 is 991011111201.

It is not a de Polignac number, because 102111110199 - 2⁷ = 102111110071 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102111110099) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 9144982 + ... + 9156140.

It is an arithmetic number, because the mean of its divisors is an integer number (3530666880).

Almost surely, 2^102111110199 is an apocalyptic number.

102111110199 is a deficient number, since it is larger than the sum of its proper divisors (67360900041).

102111110199 is a wasteful number, since it uses less digits than its factorization.

102111110199 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11940 (or 11937 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 27.

The spelling of 102111110199 in words is "one hundred two billion, one hundred eleven million, one hundred ten thousand, one hundred ninety-nine".