122233430789 has 2 divisors, whose sum is σ = 122233430790. Its totient is φ = 122233430788.

The previous prime is 122233430773. The next prime is 122233430863. The reversal of 122233430789 is 987034332221.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 119427609889 + 2805820900 = 345583^2 + 52970^2 .

It is a cyclic number.

It is not a de Polignac number, because 122233430789 - 2⁴ = 122233430773 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (122233430729) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61116715394 + 61116715395.

It is an arithmetic number, because the mean of its divisors is an integer number (61116715395).

Almost surely, 2^122233430789 is an apocalyptic number.

It is an amenable number.

122233430789 is a deficient number, since it is larger than the sum of its proper divisors (1).

122233430789 is an equidigital number, since it uses as much as digits as its factorization.

122233430789 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 435456, while the sum is 44.

The spelling of 122233430789 in words is "one hundred twenty-two billion, two hundred thirty-three million, four hundred thirty thousand, seven hundred eighty-nine".