13224504313 has 2 divisors, whose sum is σ = 13224504314. Its totient is φ = 13224504312.

The previous prime is 13224504299. The next prime is 13224504343. The reversal of 13224504313 is 31340542231.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 7339006224 + 5885498089 = 85668^2 + 76717^2 .

It is an emirp because it is prime and its reverse (31340542231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 13224504313 - 2¹³ = 13224496121 is a prime.

It is not a weakly prime, because it can be changed into another prime (13224504343) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6612252156 + 6612252157.

It is an arithmetic number, because the mean of its divisors is an integer number (6612252157).

Almost surely, 2^13224504313 is an apocalyptic number.

It is an amenable number.

13224504313 is a deficient number, since it is larger than the sum of its proper divisors (1).

13224504313 is an equidigital number, since it uses as much as digits as its factorization.

13224504313 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 8640, while the sum is 28.

The spelling of 13224504313 in words is "thirteen billion, two hundred twenty-four million, five hundred four thousand, three hundred thirteen".