323752123 has 2 divisors, whose sum is σ = 323752124. Its totient is φ = 323752122.

The previous prime is 323752111. The next prime is 323752139. The reversal of 323752123 is 321257323.

It is a weak prime.

It is an emirp because it is prime and its reverse (321257323) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323752123 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 323752091 and 323752100.

It is not a weakly prime, because it can be changed into another prime (323752103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161876061 + 161876062.

It is an arithmetic number, because the mean of its divisors is an integer number (161876062).

Almost surely, 2^323752123 is an apocalyptic number.

323752123 is a deficient number, since it is larger than the sum of its proper divisors (1).

323752123 is an equidigital number, since it uses as much as digits as its factorization.

323752123 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7560, while the sum is 28.

The square root of 323752123 is about 17993.1132103369. The cubic root of 323752123 is about 686.6533475543.

The spelling of 323752123 in words is "three hundred twenty-three million, seven hundred fifty-two thousand, one hundred twenty-three".