130471903 has 4 divisors (see below), whose sum is σ = 130694760. Its totient is φ = 130249048.

The previous prime is 130471871. The next prime is 130471919. The reversal of 130471903 is 309174031.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 130471903 - 2⁵ = 130471871 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 (130471973) 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, 110548 + ... + 111721.

It is an arithmetic number, because the mean of its divisors is an integer number (32673690).

Almost surely, 2^130471903 is an apocalyptic number.

130471903 is a deficient number, since it is larger than the sum of its proper divisors (222857).

130471903 is an equidigital number, since it uses as much as digits as its factorization.

130471903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 222856.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 130471903 is about 11422.4298203141. The cubic root of 130471903 is about 507.1919270455.

The spelling of 130471903 in words is "one hundred thirty million, four hundred seventy-one thousand, nine hundred three".