130216099 has 4 divisors (see below), whose sum is σ = 140232736. Its totient is φ = 120199464.

The previous prime is 130216091. The next prime is 130216103. The reversal of 130216099 is 990612031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130216099 - 2³ = 130216091 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130216099.

It is not an unprimeable number, because it can be changed into a prime (130216091) 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, 5008299 + ... + 5008324.

It is an arithmetic number, because the mean of its divisors is an integer number (35058184).

Almost surely, 2^130216099 is an apocalyptic number.

130216099 is a deficient number, since it is larger than the sum of its proper divisors (10016637).

130216099 is a wasteful number, since it uses less digits than its factorization.

130216099 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10016636.

The product of its (nonzero) digits is 2916, while the sum is 31.

The square root of 130216099 is about 11411.2268840822. The cubic root of 130216099 is about 506.8602423328.

The spelling of 130216099 in words is "one hundred thirty million, two hundred sixteen thousand, ninety-nine".