230031211027 has 2 divisors, whose sum is σ = 230031211028. Its totient is φ = 230031211026.

The previous prime is 230031210991. The next prime is 230031211049. The reversal of 230031211027 is 720112130032.

It is a happy number.

It is an a-pointer prime, because the next prime (230031211049) can be obtained adding 230031211027 to its sum of digits (22).

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-230031211027 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230031210989 and 230031211007.

It is not a weakly prime, because it can be changed into another prime (230031214027) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115015605513 + 115015605514.

It is an arithmetic number, because the mean of its divisors is an integer number (115015605514).

Almost surely, 2^230031211027 is an apocalyptic number.

230031211027 is a deficient number, since it is larger than the sum of its proper divisors (1).

230031211027 is an equidigital number, since it uses as much as digits as its factorization.

230031211027 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 504, while the sum is 22.

Adding to 230031211027 its reverse (720112130032), we get a palindrome (950143341059).

The spelling of 230031211027 in words is "two hundred thirty billion, thirty-one million, two hundred eleven thousand, twenty-seven".