130288251 has 8 divisors (see below), whose sum is σ = 173779984. Its totient is φ = 86827680.

The previous prime is 130288247. The next prime is 130288259. The reversal of 130288251 is 152882031.

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

It is not a de Polignac number, because 130288251 - 2² = 130288247 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (130288259) 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, 4941 + ... + 16881.

It is an arithmetic number, because the mean of its divisors is an integer number (21722498).

Almost surely, 2^130288251 is an apocalyptic number.

130288251 is a deficient number, since it is larger than the sum of its proper divisors (43491733).

130288251 is a wasteful number, since it uses less digits than its factorization.

130288251 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15581.

The product of its (nonzero) digits is 3840, while the sum is 30.

The square root of 130288251 is about 11414.3878942324. The cubic root of 130288251 is about 506.9538411735.

The spelling of 130288251 in words is "one hundred thirty million, two hundred eighty-eight thousand, two hundred fifty-one".