230012031 has 32 divisors (see below), whose sum is σ = 326430720. Its totient is φ = 143879904.

The previous prime is 230012011. The next prime is 230012053. The reversal of 230012031 is 130210032.

It is a happy number.

It is not a de Polignac number, because 230012031 - 2¹⁸ = 229749887 is a prime.

It is a super-2 number, since 2×230012031² = 105811068809489922, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230011998 and 230012016.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (230012011) 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 31 ways as a sum of consecutive naturals, for example, 357396 + ... + 358038.

It is an arithmetic number, because the mean of its divisors is an integer number (10200960).

Almost surely, 2^230012031 is an apocalyptic number.

230012031 is a deficient number, since it is larger than the sum of its proper divisors (96418689).

230012031 is a wasteful number, since it uses less digits than its factorization.

230012031 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 795.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 230012031 is about 15166.1475332399. The cubic root of 230012031 is about 612.7032503863.

Adding to 230012031 its reverse (130210032), we get a palindrome (360222063).

The spelling of 230012031 in words is "two hundred thirty million, twelve thousand, thirty-one".