230207031 has 12 divisors (see below), whose sum is σ = 333478600. Its totient is φ = 153029520.

The previous prime is 230207011. The next prime is 230207039. The reversal of 230207031 is 130702032.

It is not a de Polignac number, because 230207031 - 2⁹ = 230206519 is a prime.

It is a super-2 number, since 2×230207031² = 105990554243669922, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 230206995 and 230207013.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230207039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 33505 + ... + 39786.

Almost surely, 2^230207031 is an apocalyptic number.

230207031 is a deficient number, since it is larger than the sum of its proper divisors (103271569).

230207031 is a wasteful number, since it uses less digits than its factorization.

230207031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73646 (or 73643 counting only the distinct ones).

The product of its (nonzero) digits is 252, while the sum is 18.

The square root of 230207031 is about 15172.5749627412. The cubic root of 230207031 is about 612.8763476886.

Adding to 230207031 its reverse (130702032), we get a palindrome (360909063).

The spelling of 230207031 in words is "two hundred thirty million, two hundred seven thousand, thirty-one".