318003669223 has 2 divisors, whose sum is σ = 318003669224. Its totient is φ = 318003669222.

The previous prime is 318003669211. The next prime is 318003669229. The reversal of 318003669223 is 322966300813.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 318003669223 - 2³³ = 309413734631 is a prime.

It is a super-3 number, since 3×318003669223³ (a number of 35 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 318003669223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (318003669229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 159001834611 + 159001834612.

It is an arithmetic number, because the mean of its divisors is an integer number (159001834612).

Almost surely, 2^318003669223 is an apocalyptic number.

318003669223 is a deficient number, since it is larger than the sum of its proper divisors (1).

318003669223 is an equidigital number, since it uses as much as digits as its factorization.

318003669223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 279936, while the sum is 43.

The spelling of 318003669223 in words is "three hundred eighteen billion, three million, six hundred sixty-nine thousand, two hundred twenty-three".