230132362021 has 2 divisors, whose sum is σ = 230132362022. Its totient is φ = 230132362020.

The previous prime is 230132361997. The next prime is 230132362037. The reversal of 230132362021 is 120263231032.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 225843552900 + 4288809121 = 475230^2 + 65489^2 .

It is a cyclic number.

It is not a de Polignac number, because 230132362021 - 2⁹ = 230132361509 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230132362051) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115066181010 + 115066181011.

It is an arithmetic number, because the mean of its divisors is an integer number (115066181011).

Almost surely, 2^230132362021 is an apocalyptic number.

It is an amenable number.

230132362021 is a deficient number, since it is larger than the sum of its proper divisors (1).

230132362021 is an equidigital number, since it uses as much as digits as its factorization.

230132362021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 230132362021 its reverse (120263231032), we get a palindrome (350395593053).

The spelling of 230132362021 in words is "two hundred thirty billion, one hundred thirty-two million, three hundred sixty-two thousand, twenty-one".