11221119983 has 2 divisors, whose sum is σ = 11221119984. Its totient is φ = 11221119982.

The previous prime is 11221119971. The next prime is 11221119989. The reversal of 11221119983 is 38991112211.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11221119983 - 2¹² = 11221115887 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11221119989) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5610559991 + 5610559992.

It is an arithmetic number, because the mean of its divisors is an integer number (5610559992).

Almost surely, 2^11221119983 is an apocalyptic number.

11221119983 is a deficient number, since it is larger than the sum of its proper divisors (1).

11221119983 is an equidigital number, since it uses as much as digits as its factorization.

11221119983 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 7776, while the sum is 38.

The spelling of 11221119983 in words is "eleven billion, two hundred twenty-one million, one hundred nineteen thousand, nine hundred eighty-three".