323143452119 has 2 divisors, whose sum is σ = 323143452120. Its totient is φ = 323143452118.

The previous prime is 323143452091. The next prime is 323143452139. The reversal of 323143452119 is 911254341323.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-323143452119 is a prime.

It is a super-2 number, since 2×323143452119² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (323143452139) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 161571726059 + 161571726060.

It is an arithmetic number, because the mean of its divisors is an integer number (161571726060).

Almost surely, 2^323143452119 is an apocalyptic number.

323143452119 is a deficient number, since it is larger than the sum of its proper divisors (1).

323143452119 is an equidigital number, since it uses as much as digits as its factorization.

323143452119 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 77760, while the sum is 38.

The spelling of 323143452119 in words is "three hundred twenty-three billion, one hundred forty-three million, four hundred fifty-two thousand, one hundred nineteen".