2023223030989 has 2 divisors, whose sum is σ = 2023223030990. Its totient is φ = 2023223030988.

The previous prime is 2023223030971. The next prime is 2023223031083. The reversal of 2023223030989 is 9890303223202.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1960364016900 + 62859014089 = 1400130^2 + 250717^2 .

It is a cyclic number.

It is not a de Polignac number, because 2023223030989 - 2²⁵ = 2023189476557 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2023223030929) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1011611515494 + 1011611515495.

It is an arithmetic number, because the mean of its divisors is an integer number (1011611515495).

Almost surely, 2^{2023223030989} is an apocalyptic number.

It is an amenable number.

2023223030989 is a deficient number, since it is larger than the sum of its proper divisors (1).

2023223030989 is an equidigital number, since it uses as much as digits as its factorization.

2023223030989 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 2023223030989 in words is "two trillion, twenty-three billion, two hundred twenty-three million, thirty thousand, nine hundred eighty-nine".