130272091 has 2 divisors, whose sum is σ = 130272092. Its totient is φ = 130272090.

The previous prime is 130272061. The next prime is 130272119. The reversal of 130272091 is 190272031.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 130272091 - 2¹⁵ = 130239323 is a prime.

It is not a weakly prime, because it can be changed into another prime (130272011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65136045 + 65136046.

It is an arithmetic number, because the mean of its divisors is an integer number (65136046).

Almost surely, 2^130272091 is an apocalyptic number.

130272091 is a deficient number, since it is larger than the sum of its proper divisors (1).

130272091 is an equidigital number, since it uses as much as digits as its factorization.

130272091 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 756, while the sum is 25.

The square root of 130272091 is about 11413.6799937619. The cubic root of 130272091 is about 506.9328806936.

The spelling of 130272091 in words is "one hundred thirty million, two hundred seventy-two thousand, ninety-one".