230023030031 has 2 divisors, whose sum is σ = 230023030032. Its totient is φ = 230023030030.

The previous prime is 230023030021. The next prime is 230023030049. The reversal of 230023030031 is 130030320032.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 230023030031 - 2⁶ = 230023029967 is a prime.

It is a super-2 number, since 2×230023030031² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 230023029991 and 230023030009.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230023030021) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115011515015 + 115011515016.

It is an arithmetic number, because the mean of its divisors is an integer number (115011515016).

Almost surely, 2^230023030031 is an apocalyptic number.

230023030031 is a deficient number, since it is larger than the sum of its proper divisors (1).

230023030031 is an equidigital number, since it uses as much as digits as its factorization.

230023030031 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 230023030031 its reverse (130030320032), we get a palindrome (360053350063).

The spelling of 230023030031 in words is "two hundred thirty billion, twenty-three million, thirty thousand, thirty-one".