130313251 has 2 divisors, whose sum is σ = 130313252. Its totient is φ = 130313250.

The previous prime is 130313221. The next prime is 130313299. The reversal of 130313251 is 152313031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 130313251 - 2⁵ = 130313219 is a prime.

It is not a weakly prime, because it can be changed into another prime (130313201) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65156625 + 65156626.

It is an arithmetic number, because the mean of its divisors is an integer number (65156626).

Almost surely, 2^130313251 is an apocalyptic number.

130313251 is a deficient number, since it is larger than the sum of its proper divisors (1).

130313251 is an equidigital number, since it uses as much as digits as its factorization.

130313251 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 270, while the sum is 19.

The square root of 130313251 is about 11415.4829507998. The cubic root of 130313251 is about 506.9862642441.

Adding to 130313251 its reverse (152313031), we get a palindrome (282626282).

The spelling of 130313251 in words is "one hundred thirty million, three hundred thirteen thousand, two hundred fifty-one".