130192251 has 8 divisors (see below), whose sum is σ = 198388224. Its totient is φ = 74395560.

The previous prime is 130192241. The next prime is 130192267. The reversal of 130192251 is 152291031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 130192251 - 2⁶ = 130192187 is a prime.

It is not an unprimeable number, because it can be changed into a prime (130192241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3099795 + ... + 3099836.

It is an arithmetic number, because the mean of its divisors is an integer number (24798528).

Almost surely, 2^130192251 is an apocalyptic number.

130192251 is a deficient number, since it is larger than the sum of its proper divisors (68195973).

130192251 is an equidigital number, since it uses as much as digits as its factorization.

130192251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6199641.

The product of its (nonzero) digits is 540, while the sum is 24.

The square root of 130192251 is about 11410.1819003905. The cubic root of 130192251 is about 506.8292980253.

The spelling of 130192251 in words is "one hundred thirty million, one hundred ninety-two thousand, two hundred fifty-one".