8102113 has 4 divisors (see below), whose sum is σ = 8528560. Its totient is φ = 7675668.

The previous prime is 8102111. The next prime is 8102117. The reversal of 8102113 is 3112018.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 8102113 - 2¹ = 8102111 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (8102111) 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, 213195 + ... + 213232.

It is an arithmetic number, because the mean of its divisors is an integer number (2132140).

Almost surely, 2^8102113 is an apocalyptic number.

It is an amenable number.

8102113 is a deficient number, since it is larger than the sum of its proper divisors (426447).

8102113 is a wasteful number, since it uses less digits than its factorization.

8102113 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 426446.

The product of its (nonzero) digits is 48, while the sum is 16.

The square root of 8102113 is about 2846.4210862063. The cubic root of 8102113 is about 200.8473466153.

The spelling of 8102113 in words is "eight million, one hundred two thousand, one hundred thirteen".