1103132213 has 2 divisors, whose sum is σ = 1103132214. Its totient is φ = 1103132212.

The previous prime is 1103132203. The next prime is 1103132231. The reversal of 1103132213 is 3122313011.

Together with next prime (1103132231) 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., 979877809 + 123254404 = 31303^2 + 11102^2 .

It is an emirp because it is prime and its reverse (3122313011) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1103132213 - 2¹⁴ = 1103115829 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1103132191 and 1103132200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1103132203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 551566106 + 551566107.

It is an arithmetic number, because the mean of its divisors is an integer number (551566107).

Almost surely, 2^1103132213 is an apocalyptic number.

It is an amenable number.

1103132213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1103132213 is an equidigital number, since it uses as much as digits as its factorization.

1103132213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 17.

The square root of 1103132213 is about 33213.4342247230. The cubic root of 1103132213 is about 1033.2589812498.

Adding to 1103132213 its reverse (3122313011), we get a palindrome (4225445224).

The spelling of 1103132213 in words is "one billion, one hundred three million, one hundred thirty-two thousand, two hundred thirteen".