315032242223 has 2 divisors, whose sum is σ = 315032242224. Its totient is φ = 315032242222.

The previous prime is 315032242201. The next prime is 315032242267. The reversal of 315032242223 is 322242230513.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315032242223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (315032245223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157516121111 + 157516121112.

It is an arithmetic number, because the mean of its divisors is an integer number (157516121112).

Almost surely, 2^315032242223 is an apocalyptic number.

315032242223 is a deficient number, since it is larger than the sum of its proper divisors (1).

315032242223 is an equidigital number, since it uses as much as digits as its factorization.

315032242223 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17280, while the sum is 29.

Adding to 315032242223 its reverse (322242230513), we get a palindrome (637274472736).

The spelling of 315032242223 in words is "three hundred fifteen billion, thirty-two million, two hundred forty-two thousand, two hundred twenty-three".