102113199 has 6 divisors (see below), whose sum is σ = 147496856. Its totient is φ = 68075460.

The previous prime is 102113197. The next prime is 102113213. The reversal of 102113199 is 991311201.

It is not a de Polignac number, because 102113199 - 2¹ = 102113197 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 (102113191) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5672947 + ... + 5672964.

Almost surely, 2^102113199 is an apocalyptic number.

102113199 is a deficient number, since it is larger than the sum of its proper divisors (45383657).

102113199 is a wasteful number, since it uses less digits than its factorization.

102113199 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11345917 (or 11345914 counting only the distinct ones).

The product of its (nonzero) digits is 486, while the sum is 27.

The square root of 102113199 is about 10105.1075699371. The cubic root of 102113199 is about 467.4056530324.

The spelling of 102113199 in words is "one hundred two million, one hundred thirteen thousand, one hundred ninety-nine".