123300773329 has 2 divisors, whose sum is σ = 123300773330. Its totient is φ = 123300773328.

The previous prime is 123300773327. The next prime is 123300773359. The reversal of 123300773329 is 923377003321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 122169123729 + 1131649600 = 349527^2 + 33640^2 .

It is a cyclic number.

It is not a de Polignac number, because 123300773329 - 2¹ = 123300773327 is a prime.

Together with 123300773327, it forms a pair of twin primes.

It is a junction number, because it is equal to n+sod(n) for n = 123300773291 and 123300773300.

It is not a weakly prime, because it can be changed into another prime (123300773327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61650386664 + 61650386665.

It is an arithmetic number, because the mean of its divisors is an integer number (61650386665).

Almost surely, 2^123300773329 is an apocalyptic number.

It is an amenable number.

123300773329 is a deficient number, since it is larger than the sum of its proper divisors (1).

123300773329 is an equidigital number, since it uses as much as digits as its factorization.

123300773329 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 142884, while the sum is 40.

The spelling of 123300773329 in words is "one hundred twenty-three billion, three hundred million, seven hundred seventy-three thousand, three hundred twenty-nine".