123252252329 has 2 divisors, whose sum is σ = 123252252330. Its totient is φ = 123252252328.

The previous prime is 123252252311. The next prime is 123252252341. The reversal of 123252252329 is 923252252321.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 108043690000 + 15208562329 = 328700^2 + 123323^2 .

It is a cyclic number.

It is not a de Polignac number, because 123252252329 - 2⁸ = 123252252073 is a prime.

It is a super-2 number, since 2×123252252329² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 123252252292 and 123252252301.

It is not a weakly prime, because it can be changed into another prime (123252254329) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61626126164 + 61626126165.

It is an arithmetic number, because the mean of its divisors is an integer number (61626126165).

Almost surely, 2^123252252329 is an apocalyptic number.

It is an amenable number.

123252252329 is a deficient number, since it is larger than the sum of its proper divisors (1).

123252252329 is an equidigital number, since it uses as much as digits as its factorization.

123252252329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 129600, while the sum is 38.

The spelling of 123252252329 in words is "one hundred twenty-three billion, two hundred fifty-two million, two hundred fifty-two thousand, three hundred twenty-nine".