231130573 has 8 divisors (see below), whose sum is σ = 243460800. Its totient is φ = 218816928.

The previous prime is 231130567. The next prime is 231130579. The reversal of 231130573 is 375031132.

It is an interprime number because it is at equal distance from previous prime (231130567) and next prime (231130579).

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

It is a cyclic number.

It is not a de Polignac number, because 231130573 - 2⁵ = 231130541 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 (231130579) 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, 33168 + ... + 39526.

It is an arithmetic number, because the mean of its divisors is an integer number (30432600).

Almost surely, 2^231130573 is an apocalyptic number.

It is an amenable number.

231130573 is a deficient number, since it is larger than the sum of its proper divisors (12330227).

231130573 is a wasteful number, since it uses less digits than its factorization.

231130573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8291.

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 231130573 is about 15202.9790830613. The cubic root of 231130573 is about 613.6948309676.

The spelling of 231130573 in words is "two hundred thirty-one million, one hundred thirty thousand, five hundred seventy-three".