233012009089 has 2 divisors, whose sum is σ = 233012009090. Its totient is φ = 233012009088.

The previous prime is 233012009077. The next prime is 233012009099. The reversal of 233012009089 is 980900210332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 200876068864 + 32135940225 = 448192^2 + 179265^2 .

It is a cyclic number.

It is not a de Polignac number, because 233012009089 - 2⁵ = 233012009057 is a prime.

It is not a weakly prime, because it can be changed into another prime (233012009099) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116506004544 + 116506004545.

It is an arithmetic number, because the mean of its divisors is an integer number (116506004545).

Almost surely, 2^233012009089 is an apocalyptic number.

It is an amenable number.

233012009089 is a deficient number, since it is larger than the sum of its proper divisors (1).

233012009089 is an equidigital number, since it uses as much as digits as its factorization.

233012009089 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 23328, while the sum is 37.

The spelling of 233012009089 in words is "two hundred thirty-three billion, twelve million, nine thousand, eighty-nine".