313034209219 has 2 divisors, whose sum is σ = 313034209220. Its totient is φ = 313034209218.

The previous prime is 313034209157. The next prime is 313034209231. The reversal of 313034209219 is 912902430313.

It is a strong prime.

It is an emirp because it is prime and its reverse (912902430313) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-313034209219 is a prime.

It is a super-2 number, since 2×313034209219² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (313034209249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 156517104609 + 156517104610.

It is an arithmetic number, because the mean of its divisors is an integer number (156517104610).

Almost surely, 2^313034209219 is an apocalyptic number.

313034209219 is a deficient number, since it is larger than the sum of its proper divisors (1).

313034209219 is an equidigital number, since it uses as much as digits as its factorization.

313034209219 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 34992, while the sum is 37.

The spelling of 313034209219 in words is "three hundred thirteen billion, thirty-four million, two hundred nine thousand, two hundred nineteen".