13130251 has 2 divisors, whose sum is σ = 13130252. Its totient is φ = 13130250.

The previous prime is 13130233. The next prime is 13130297. The reversal of 13130251 is 15203131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13130251 - 2⁷ = 13130123 is a prime.

It is a pancake number, because a pancake can be divided into 13130251 parts by 5124 straight cuts.

It is not a weakly prime, because it can be changed into another prime (13130231) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6565125 + 6565126.

It is an arithmetic number, because the mean of its divisors is an integer number (6565126).

Almost surely, 2^13130251 is an apocalyptic number.

13130251 is a deficient number, since it is larger than the sum of its proper divisors (1).

13130251 is an equidigital number, since it uses as much as digits as its factorization.

13130251 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 90, while the sum is 16.

The square root of 13130251 is about 3623.5688209278. The cubic root of 13130251 is about 235.9161521056.

Adding to 13130251 its reverse (15203131), we get a palindrome (28333382).

The spelling of 13130251 in words is "thirteen million, one hundred thirty thousand, two hundred fifty-one".