123323801 has 2 divisors, whose sum is σ = 123323802. Its totient is φ = 123323800.

The previous prime is 123323789. The next prime is 123323839. The reversal of 123323801 is 108323321.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 76387600 + 46936201 = 8740^2 + 6851^2 .

It is a cyclic number.

It is not a de Polignac number, because 123323801 - 2¹⁴ = 123307417 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a Curzon number.

It is equal to p_7020095 and since 123323801 and 7020095 have the same sum of digits, it is a Honaker prime.

It is not a weakly prime, because it can be changed into another prime (123323881) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 61661900 + 61661901.

It is an arithmetic number, because the mean of its divisors is an integer number (61661901).

Almost surely, 2^123323801 is an apocalyptic number.

It is an amenable number.

123323801 is a deficient number, since it is larger than the sum of its proper divisors (1).

123323801 is an equidigital number, since it uses as much as digits as its factorization.

123323801 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 864, while the sum is 23.

The square root of 123323801 is about 11105.1249880404. The cubic root of 123323801 is about 497.7550030639.

The spelling of 123323801 in words is "one hundred twenty-three million, three hundred twenty-three thousand, eight hundred one".