1112204213 has 2 divisors, whose sum is σ = 1112204214. Its totient is φ = 1112204212.

The previous prime is 1112204207. The next prime is 1112204227. The reversal of 1112204213 is 3124022111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 652444849 + 459759364 = 25543^2 + 21442^2 .

It is a cyclic number.

It is not a de Polignac number, because 1112204213 - 2¹⁴ = 1112187829 is a prime.

It is a super-2 number, since 2×1112204213² = 2473996422829898738, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1112204191 and 1112204200.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1112204113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556102106 + 556102107.

It is an arithmetic number, because the mean of its divisors is an integer number (556102107).

Almost surely, 2^1112204213 is an apocalyptic number.

It is an amenable number.

1112204213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1112204213 is an equidigital number, since it uses as much as digits as its factorization.

1112204213 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 1112204213 is about 33349.7258309570. The cubic root of 1112204213 is about 1036.0837095019.

Adding to 1112204213 its reverse (3124022111), we get a palindrome (4236226324).

The spelling of 1112204213 in words is "one billion, one hundred twelve million, two hundred four thousand, two hundred thirteen".