130033091 has 4 divisors (see below), whose sum is σ = 130606152. Its totient is φ = 129460032.

The previous prime is 130033061. The next prime is 130033097. The reversal of 130033091 is 190330031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130033091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130033097) 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, 286190 + ... + 286643.

It is an arithmetic number, because the mean of its divisors is an integer number (32651538).

Almost surely, 2^130033091 is an apocalyptic number.

130033091 is a deficient number, since it is larger than the sum of its proper divisors (573061).

130033091 is an equidigital number, since it uses as much as digits as its factorization.

130033091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 573060.

The product of its (nonzero) digits is 243, while the sum is 20.

The square root of 130033091 is about 11403.2052950037. The cubic root of 130033091 is about 506.6226809018.

The spelling of 130033091 in words is "one hundred thirty million, thirty-three thousand, ninety-one".