230430243031 has 2 divisors, whose sum is σ = 230430243032. Its totient is φ = 230430243030.

The previous prime is 230430242951. The next prime is 230430243041. The reversal of 230430243031 is 130342034032.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230430243031 is a prime.

It is a super-2 number, since 2×230430243031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230430242987 and 230430243005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230430243041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115215121515 + 115215121516.

It is an arithmetic number, because the mean of its divisors is an integer number (115215121516).

Almost surely, 2^230430243031 is an apocalyptic number.

230430243031 is a deficient number, since it is larger than the sum of its proper divisors (1).

230430243031 is an equidigital number, since it uses as much as digits as its factorization.

230430243031 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5184, while the sum is 25.

Adding to 230430243031 its reverse (130342034032), we get a palindrome (360772277063).

The spelling of 230430243031 in words is "two hundred thirty billion, four hundred thirty million, two hundred forty-three thousand, thirty-one".