130345253 has 2 divisors, whose sum is σ = 130345254. Its totient is φ = 130345252.

The previous prime is 130345249. The next prime is 130345261. The reversal of 130345253 is 352543031.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 117657409 + 12687844 = 10847^2 + 3562^2 .

It is a cyclic number.

It is not a de Polignac number, because 130345253 - 2² = 130345249 is a prime.

It is a super-3 number, since 3×130345253³ (a number of 25 digits) contains 333 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (130345283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65172626 + 65172627.

It is an arithmetic number, because the mean of its divisors is an integer number (65172627).

Almost surely, 2^130345253 is an apocalyptic number.

It is an amenable number.

130345253 is a deficient number, since it is larger than the sum of its proper divisors (1).

130345253 is an equidigital number, since it uses as much as digits as its factorization.

130345253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5400, while the sum is 26.

The square root of 130345253 is about 11416.8845575314. The cubic root of 130345253 is about 507.0277623173.

Adding to 130345253 its reverse (352543031), we get a palindrome (482888284).

The spelling of 130345253 in words is "one hundred thirty million, three hundred forty-five thousand, two hundred fifty-three".