315214353203 has 2 divisors, whose sum is σ = 315214353204. Its totient is φ = 315214353202.

The previous prime is 315214353169. The next prime is 315214353227. The reversal of 315214353203 is 302353412513.

It is a strong prime.

It is an emirp because it is prime and its reverse (302353412513) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-315214353203 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 315214353203.

It is not a weakly prime, because it can be changed into another prime (315214352203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 157607176601 + 157607176602.

It is an arithmetic number, because the mean of its divisors is an integer number (157607176602).

Almost surely, 2^315214353203 is an apocalyptic number.

315214353203 is a deficient number, since it is larger than the sum of its proper divisors (1).

315214353203 is an equidigital number, since it uses as much as digits as its factorization.

315214353203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 32400, while the sum is 32.

Adding to 315214353203 its reverse (302353412513), we get a palindrome (617567765716).

The spelling of 315214353203 in words is "three hundred fifteen billion, two hundred fourteen million, three hundred fifty-three thousand, two hundred three".