2223005513 has 2 divisors, whose sum is σ = 2223005514. Its totient is φ = 2223005512.

The previous prime is 2223005503. The next prime is 2223005531. The reversal of 2223005513 is 3155003222.

Together with next prime (2223005531) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1848312064 + 374693449 = 42992^2 + 19357^2 .

It is a cyclic number.

It is not a de Polignac number, because 2223005513 - 2⁴ = 2223005497 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (2223005503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111502756 + 1111502757.

It is an arithmetic number, because the mean of its divisors is an integer number (1111502757).

Almost surely, 2^2223005513 is an apocalyptic number.

It is an amenable number.

2223005513 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223005513 is an equidigital number, since it uses as much as digits as its factorization.

2223005513 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 23.

The square root of 2223005513 is about 47148.7594004339. The cubic root of 2223005513 is about 1305.1091863645.

Adding to 2223005513 its reverse (3155003222), we get a palindrome (5378008735).

The spelling of 2223005513 in words is "two billion, two hundred twenty-three million, five thousand, five hundred thirteen".