230031043 has 12 divisors (see below), whose sum is σ = 266154280. Its totient is φ = 198110880.

The previous prime is 230031031. The next prime is 230031059. The reversal of 230031043 is 340130032.

It is a de Polignac number, because none of the positive numbers 2^k-230031043 is a prime.

It is not an unprimeable number, because it can be changed into a prime (230031023) 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 11 ways as a sum of consecutive naturals, for example, 47730 + ... + 52327.

Almost surely, 2^230031043 is an apocalyptic number.

230031043 is a deficient number, since it is larger than the sum of its proper divisors (36123237).

230031043 is a wasteful number, since it uses less digits than its factorization.

230031043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100098 (or 100087 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 16.

The square root of 230031043 is about 15166.7743109733. The cubic root of 230031043 is about 612.7201312326.

Adding to 230031043 its reverse (340130032), we get a palindrome (570161075).

The spelling of 230031043 in words is "two hundred thirty million, thirty-one thousand, forty-three".