130172701 has 4 divisors (see below), whose sum is σ = 130566304. Its totient is φ = 129779100.

The previous prime is 130172687. The next prime is 130172711. The reversal of 130172701 is 107271031.

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 a cyclic number.

It is not a de Polignac number, because 130172701 - 2⁷ = 130172573 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130172711) 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, 196305 + ... + 196966.

It is an arithmetic number, because the mean of its divisors is an integer number (32641576).

Almost surely, 2^130172701 is an apocalyptic number.

It is an amenable number.

130172701 is a deficient number, since it is larger than the sum of its proper divisors (393603).

130172701 is an equidigital number, since it uses as much as digits as its factorization.

130172701 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 393602.

The product of its (nonzero) digits is 294, while the sum is 22.

The square root of 130172701 is about 11409.3251772399. The cubic root of 130172701 is about 506.8039278293.

The spelling of 130172701 in words is "one hundred thirty million, one hundred seventy-two thousand, seven hundred one".