233032230209 has 2 divisors, whose sum is σ = 233032230210. Its totient is φ = 233032230208.

The previous prime is 233032230187. The next prime is 233032230217. The reversal of 233032230209 is 902032230332.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 127683299584 + 105348930625 = 357328^2 + 324575^2 .

It is a cyclic number.

It is not a de Polignac number, because 233032230209 - 2⁸ = 233032229953 is a prime.

It is not a weakly prime, because it can be changed into another prime (233032230229) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116516115104 + 116516115105.

It is an arithmetic number, because the mean of its divisors is an integer number (116516115105).

Almost surely, 2^233032230209 is an apocalyptic number.

It is an amenable number.

233032230209 is a deficient number, since it is larger than the sum of its proper divisors (1).

233032230209 is an equidigital number, since it uses as much as digits as its factorization.

233032230209 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 11664, while the sum is 29.

The spelling of 233032230209 in words is "two hundred thirty-three billion, thirty-two million, two hundred thirty thousand, two hundred nine".