230031212051 has 2 divisors, whose sum is σ = 230031212052. Its totient is φ = 230031212050.

The previous prime is 230031212009. The next prime is 230031212071. The reversal of 230031212051 is 150212130032.

It is an a-pointer prime, because the next prime (230031212071) can be obtained adding 230031212051 to its sum of digits (20).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 230031212051 - 2¹⁰ = 230031211027 is a prime.

It is not a weakly prime, because it can be changed into another prime (230031212071) 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, 115015606025 + 115015606026.

It is an arithmetic number, because the mean of its divisors is an integer number (115015606026).

Almost surely, 2^230031212051 is an apocalyptic number.

230031212051 is a deficient number, since it is larger than the sum of its proper divisors (1).

230031212051 is an equidigital number, since it uses as much as digits as its factorization.

230031212051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 360, while the sum is 20.

Adding to 230031212051 its reverse (150212130032), we get a palindrome (380243342083).

The spelling of 230031212051 in words is "two hundred thirty billion, thirty-one million, two hundred twelve thousand, fifty-one".