130604231 has 4 divisors (see below), whose sum is σ = 130807992. Its totient is φ = 130400472.

The previous prime is 130604219. The next prime is 130604263. The reversal of 130604231 is 132406031.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-130604231 is a prime.

It is a super-3 number, since 3×130604231³ (a number of 25 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130604291) 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, 100916 + ... + 102201.

It is an arithmetic number, because the mean of its divisors is an integer number (32701998).

Almost surely, 2^130604231 is an apocalyptic number.

130604231 is a deficient number, since it is larger than the sum of its proper divisors (203761).

130604231 is an equidigital number, since it uses as much as digits as its factorization.

130604231 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 203760.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 130604231 is about 11428.2208151575. The cubic root of 130604231 is about 507.3633381933.

The spelling of 130604231 in words is "one hundred thirty million, six hundred four thousand, two hundred thirty-one".