230316031 has 4 divisors (see below), whose sum is σ = 251253864. Its totient is φ = 209378200.

The previous prime is 230316029. The next prime is 230316067. The reversal of 230316031 is 130613032.

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 230316031 - 2¹ = 230316029 is a prime.

It is a super-2 number, since 2×230316031² = 106090948271185922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230316071) 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, 10468900 + ... + 10468921.

It is an arithmetic number, because the mean of its divisors is an integer number (62813466).

Almost surely, 2^230316031 is an apocalyptic number.

230316031 is a deficient number, since it is larger than the sum of its proper divisors (20937833).

230316031 is a wasteful number, since it uses less digits than its factorization.

230316031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20937832.

The product of its (nonzero) digits is 324, while the sum is 19.

The square root of 230316031 is about 15176.1665449480. The cubic root of 230316031 is about 612.9730620546.

Adding to 230316031 its reverse (130613032), we get a palindrome (360929063).

The spelling of 230316031 in words is "two hundred thirty million, three hundred sixteen thousand, thirty-one".