230011301021 has 2 divisors, whose sum is σ = 230011301022. Its totient is φ = 230011301020.

The previous prime is 230011300973. The next prime is 230011301063. The reversal of 230011301021 is 120103110032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229810936996 + 200364025 = 479386^2 + 14155^2 .

It is a cyclic number.

It is not a de Polignac number, because 230011301021 - 2⁶ = 230011300957 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 230011300987 and 230011301005.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230011301081) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115005650510 + 115005650511.

It is an arithmetic number, because the mean of its divisors is an integer number (115005650511).

Almost surely, 2^230011301021 is an apocalyptic number.

It is an amenable number.

230011301021 is a deficient number, since it is larger than the sum of its proper divisors (1).

230011301021 is an equidigital number, since it uses as much as digits as its factorization.

230011301021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36, while the sum is 14.

Adding to 230011301021 its reverse (120103110032), we get a palindrome (350114411053).

The spelling of 230011301021 in words is "two hundred thirty billion, eleven million, three hundred one thousand, twenty-one".