230303131 has 8 divisors (see below), whose sum is σ = 244023840. Its totient is φ = 216601728.

The previous prime is 230303113. The next prime is 230303173. The reversal of 230303131 is 131303032.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230303131 is a prime.

It is a super-2 number, since 2×230303131² = 106079064296806322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (230303231) 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, 25090 + ... + 33016.

It is an arithmetic number, because the mean of its divisors is an integer number (30502980).

Almost surely, 2^230303131 is an apocalyptic number.

230303131 is a deficient number, since it is larger than the sum of its proper divisors (13720709).

230303131 is a wasteful number, since it uses less digits than its factorization.

230303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9653.

The product of its (nonzero) digits is 162, while the sum is 16.

The square root of 230303131 is about 15175.7415304821. The cubic root of 230303131 is about 612.9616176346.

Adding to 230303131 its reverse (131303032), we get a palindrome (361606163).

Subtracting from 230303131 its reverse (131303032), we obtain a palindrome (99000099).

The spelling of 230303131 in words is "two hundred thirty million, three hundred three thousand, one hundred thirty-one".