1113224071 has 2 divisors, whose sum is σ = 1113224072. Its totient is φ = 1113224070.

The previous prime is 1113224011. The next prime is 1113224111. The reversal of 1113224071 is 1704223111.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1113224071 - 2¹⁷ = 1113092999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1113224011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 556612035 + 556612036.

It is an arithmetic number, because the mean of its divisors is an integer number (556612036).

Almost surely, 2^1113224071 is an apocalyptic number.

1113224071 is a deficient number, since it is larger than the sum of its proper divisors (1).

1113224071 is an equidigital number, since it uses as much as digits as its factorization.

1113224071 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1113224071 is about 33365.0126779535. The cubic root of 1113224071 is about 1036.4002986790.

Adding to 1113224071 its reverse (1704223111), we get a palindrome (2817447182).

The spelling of 1113224071 in words is "one billion, one hundred thirteen million, two hundred twenty-four thousand, seventy-one".