230132321933 has 2 divisors, whose sum is σ = 230132321934. Its totient is φ = 230132321932.

The previous prime is 230132321899. The next prime is 230132322023. The reversal of 230132321933 is 339123231032.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 210861884809 + 19270437124 = 459197^2 + 138818^2 .

It is a cyclic number.

It is not a de Polignac number, because 230132321933 - 2¹⁸ = 230132059789 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 230132321933.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (230132321333) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 115066160966 + 115066160967.

It is an arithmetic number, because the mean of its divisors is an integer number (115066160967).

Almost surely, 2^230132321933 is an apocalyptic number.

It is an amenable number.

230132321933 is a deficient number, since it is larger than the sum of its proper divisors (1).

230132321933 is an equidigital number, since it uses as much as digits as its factorization.

230132321933 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 17496, while the sum is 32.

Adding to 230132321933 its reverse (339123231032), we get a palindrome (569255552965).

The spelling of 230132321933 in words is "two hundred thirty billion, one hundred thirty-two million, three hundred twenty-one thousand, nine hundred thirty-three".