123343200329 has 2 divisors, whose sum is σ = 123343200330. Its totient is φ = 123343200328.

The previous prime is 123343200319. The next prime is 123343200367. The reversal of 123343200329 is 923002343321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 62050810000 + 61292390329 = 249100^2 + 247573^2 .

It is an emirp because it is prime and its reverse (923002343321) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 123343200329 - 2²⁴ = 123326423113 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 123343200295 and 123343200304.

It is not a weakly prime, because it can be changed into another prime (123343200319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61671600164 + 61671600165.

It is an arithmetic number, because the mean of its divisors is an integer number (61671600165).

Almost surely, 2^123343200329 is an apocalyptic number.

It is an amenable number.

123343200329 is a deficient number, since it is larger than the sum of its proper divisors (1).

123343200329 is an equidigital number, since it uses as much as digits as its factorization.

123343200329 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 23328, while the sum is 32.

The spelling of 123343200329 in words is "one hundred twenty-three billion, three hundred forty-three million, two hundred thousand, three hundred twenty-nine".