123300030233 has 2 divisors, whose sum is σ = 123300030234. Its totient is φ = 123300030232.

The previous prime is 123300030229. The next prime is 123300030247. The reversal of 123300030233 is 332030003321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 109245453529 + 14054576704 = 330523^2 + 118552^2 .

It is a cyclic number.

It is not a de Polignac number, because 123300030233 - 2² = 123300030229 is a prime.

It is not a weakly prime, because it can be changed into another prime (123300030223) 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, 61650015116 + 61650015117.

It is an arithmetic number, because the mean of its divisors is an integer number (61650015117).

Almost surely, 2^123300030233 is an apocalyptic number.

It is an amenable number.

123300030233 is a deficient number, since it is larger than the sum of its proper divisors (1).

123300030233 is an equidigital number, since it uses as much as digits as its factorization.

123300030233 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 972, while the sum is 20.

Adding to 123300030233 its reverse (332030003321), we get a palindrome (455330033554).

The spelling of 123300030233 in words is "one hundred twenty-three billion, three hundred million, thirty thousand, two hundred thirty-three".