1113222893 has 2 divisors, whose sum is σ = 1113222894. Its totient is φ = 1113222892.

The previous prime is 1113222881. The next prime is 1113222907. The reversal of 1113222893 is 3982223111.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 989857444 + 123365449 = 31462^2 + 11107^2 .

It is an emirp because it is prime and its reverse (3982223111) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1113222893 - 2¹⁸ = 1112960749 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113222823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556611446 + 556611447.

It is an arithmetic number, because the mean of its divisors is an integer number (556611447).

Almost surely, 2^1113222893 is an apocalyptic number.

It is an amenable number.

1113222893 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113222893 is an equidigital number, since it uses as much as digits as its factorization.

1113222893 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 5184, while the sum is 32.

The square root of 1113222893 is about 33364.9950247261. The cubic root of 1113222893 is about 1036.3999331102.

The spelling of 1113222893 in words is "one billion, one hundred thirteen million, two hundred twenty-two thousand, eight hundred ninety-three".