230430131 has 4 divisors (see below), whose sum is σ = 230489064. Its totient is φ = 230371200.

The previous prime is 230430103. The next prime is 230430173. The reversal of 230430131 is 131034032.

It is a happy number.

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-230430131 is a prime.

It is a super-2 number, since 2×230430131² = 106196090545354322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230430181) 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, 23150 + ... + 31571.

It is an arithmetic number, because the mean of its divisors is an integer number (57622266).

Almost surely, 2^230430131 is an apocalyptic number.

230430131 is a deficient number, since it is larger than the sum of its proper divisors (58933).

230430131 is an equidigital number, since it uses as much as digits as its factorization.

230430131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58932.

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 230430131 is about 15179.9252633206. The cubic root of 230430131 is about 613.0742689045.

Adding to 230430131 its reverse (131034032), we get a palindrome (361464163).

The spelling of 230430131 in words is "two hundred thirty million, four hundred thirty thousand, one hundred thirty-one".