130113091 has 4 divisors (see below), whose sum is σ = 130147312. Its totient is φ = 130078872.

The previous prime is 130113089. The next prime is 130113103. The reversal of 130113091 is 190311031.

It is a happy number.

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 130113091 - 2¹ = 130113089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130113031) 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, 10575 + ... + 19288.

It is an arithmetic number, because the mean of its divisors is an integer number (32536828).

Almost surely, 2^130113091 is an apocalyptic number.

130113091 is a deficient number, since it is larger than the sum of its proper divisors (34221).

130113091 is an equidigital number, since it uses as much as digits as its factorization.

130113091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34220.

The product of its (nonzero) digits is 81, while the sum is 19.

The square root of 130113091 is about 11406.7125413065. The cubic root of 130113091 is about 506.7265557573.

The spelling of 130113091 in words is "one hundred thirty million, one hundred thirteen thousand, ninety-one".