1100199983 has 2 divisors, whose sum is σ = 1100199984. Its totient is φ = 1100199982.

The previous prime is 1100199973. The next prime is 1100200019. The reversal of 1100199983 is 3899910011.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1100199983 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1100199983.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1100199973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 550099991 + 550099992.

It is an arithmetic number, because the mean of its divisors is an integer number (550099992).

Almost surely, 2^1100199983 is an apocalyptic number.

1100199983 is a deficient number, since it is larger than the sum of its proper divisors (1).

1100199983 is an equidigital number, since it uses as much as digits as its factorization.

1100199983 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 17496, while the sum is 41.

The square root of 1100199983 is about 33169.2626237003. The cubic root of 1100199983 is about 1032.3426687792.

The spelling of 1100199983 in words is "one billion, one hundred million, one hundred ninety-nine thousand, nine hundred eighty-three".