123002112329 has 2 divisors, whose sum is σ = 123002112330. Its totient is φ = 123002112328.

The previous prime is 123002112301. The next prime is 123002112403. The reversal of 123002112329 is 923211200321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 118718148025 + 4283964304 = 344555^2 + 65452^2 .

It is an emirp because it is prime and its reverse (923211200321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123002112329 - 2²⁰ = 123001063753 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123002112298 and 123002112307.

It is not a weakly prime, because it can be changed into another prime (123002112029) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61501056164 + 61501056165.

It is an arithmetic number, because the mean of its divisors is an integer number (61501056165).

Almost surely, 2^123002112329 is an apocalyptic number.

It is an amenable number.

123002112329 is a deficient number, since it is larger than the sum of its proper divisors (1).

123002112329 is an equidigital number, since it uses as much as digits as its factorization.

123002112329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1296, while the sum is 26.

The spelling of 123002112329 in words is "one hundred twenty-three billion, two million, one hundred twelve thousand, three hundred twenty-nine".