1122188363 has 2 divisors, whose sum is σ = 1122188364. Its totient is φ = 1122188362.

The previous prime is 1122188359. The next prime is 1122188369. The reversal of 1122188363 is 3638812211.

It is a happy number.

It is a weak prime.

It is an emirp because it is prime and its reverse (3638812211) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1122188363 - 2² = 1122188359 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (1122188369) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 561094181 + 561094182.

It is an arithmetic number, because the mean of its divisors is an integer number (561094182).

Almost surely, 2^1122188363 is an apocalyptic number.

1122188363 is a deficient number, since it is larger than the sum of its proper divisors (1).

1122188363 is an equidigital number, since it uses as much as digits as its factorization.

1122188363 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 13824, while the sum is 35.

The square root of 1122188363 is about 33499.0800321442. The cubic root of 1122188363 is about 1039.1747530635.

The spelling of 1122188363 in words is "one billion, one hundred twenty-two million, one hundred eighty-eight thousand, three hundred sixty-three".