130970253 has 4 divisors (see below), whose sum is σ = 174627008. Its totient is φ = 87313500.

The previous prime is 130970243. The next prime is 130970291. The reversal of 130970253 is 352079031.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 130970253 - 2⁴ = 130970237 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 130970253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130970243) 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, 21828373 + ... + 21828378.

It is an arithmetic number, because the mean of its divisors is an integer number (43656752).

Almost surely, 2^130970253 is an apocalyptic number.

It is an amenable number.

130970253 is a deficient number, since it is larger than the sum of its proper divisors (43656755).

130970253 is an equidigital number, since it uses as much as digits as its factorization.

130970253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43656754.

The product of its (nonzero) digits is 5670, while the sum is 30.

The square root of 130970253 is about 11444.2235647509. The cubic root of 130970253 is about 507.8368627485.

The spelling of 130970253 in words is "one hundred thirty million, nine hundred seventy thousand, two hundred fifty-three".