233301512022989 has 2 divisors, whose sum is σ = 233301512022990. Its totient is φ = 233301512022988.

The previous prime is 233301512022979. The next prime is 233301512022991. The reversal of 233301512022989 is 989220215103332.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 134509939056964 + 98791572966025 = 11597842^2 + 9939395^2 .

It is a cyclic number.

It is not a de Polignac number, because 233301512022989 - 2⁴ = 233301512022973 is a prime.

Together with 233301512022991, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (233301512022979) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 116650756011494 + 116650756011495.

It is an arithmetic number, because the mean of its divisors is an integer number (116650756011495).

Almost surely, 2^{233301512022989} is an apocalyptic number.

It is an amenable number.

233301512022989 is a deficient number, since it is larger than the sum of its proper divisors (1).

233301512022989 is an equidigital number, since it uses as much as digits as its factorization.

233301512022989 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1399680, while the sum is 50.

The spelling of 233301512022989 in words is "two hundred thirty-three trillion, three hundred one billion, five hundred twelve million, twenty-two thousand, nine hundred eighty-nine".