2233323020989 has 2 divisors, whose sum is σ = 2233323020990. Its totient is φ = 2233323020988.

The previous prime is 2233323020969. The next prime is 2233323021049. The reversal of 2233323020989 is 9890203233322.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 2187648064900 + 45674956089 = 1479070^2 + 213717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2233323020989 - 2³⁷ = 2095884067517 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2233323020909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1116661510494 + 1116661510495.

It is an arithmetic number, because the mean of its divisors is an integer number (1116661510495).

Almost surely, 2^{2233323020989} is an apocalyptic number.

It is an amenable number.

2233323020989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2233323020989 is an equidigital number, since it uses as much as digits as its factorization.

2233323020989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 839808, while the sum is 46.

The spelling of 2233323020989 in words is "two trillion, two hundred thirty-three billion, three hundred twenty-three million, twenty thousand, nine hundred eighty-nine".