230412131 has 4 divisors (see below), whose sum is σ = 230607432. Its totient is φ = 230216832.

The previous prime is 230412121. The next prime is 230412139. The reversal of 230412131 is 131214032.

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 230412131 - 2¹⁸ = 230149987 is a prime.

It is a super-2 number, since 2×230412131² = 106179500223922322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230412139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 95870 + ... + 98243.

It is an arithmetic number, because the mean of its divisors is an integer number (57651858).

Almost surely, 2^230412131 is an apocalyptic number.

230412131 is a deficient number, since it is larger than the sum of its proper divisors (195301).

230412131 is a wasteful number, since it uses less digits than its factorization.

230412131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 195300.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 230412131 is about 15179.3323634473. The cubic root of 230412131 is about 613.0583051007.

Adding to 230412131 its reverse (131214032), we get a palindrome (361626163).

The spelling of 230412131 in words is "two hundred thirty million, four hundred twelve thousand, one hundred thirty-one".