1112200989 has 8 divisors (see below), whose sum is σ = 1483190400. Its totient is φ = 741339456.

The previous prime is 1112200987. The next prime is 1112200993. The reversal of 1112200989 is 9890022111.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1112200989 - 2¹ = 1112200987 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112200987) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9397 + ... + 48090.

It is an arithmetic number, because the mean of its divisors is an integer number (185398800).

Almost surely, 2^1112200989 is an apocalyptic number.

It is an amenable number.

1112200989 is a deficient number, since it is larger than the sum of its proper divisors (370989411).

1112200989 is an equidigital number, since it uses as much as digits as its factorization.

1112200989 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63939.

The product of its (nonzero) digits is 2592, while the sum is 33.

The square root of 1112200989 is about 33349.6774946925. The cubic root of 1112200989 is about 1036.0827083857.

The spelling of 1112200989 in words is "one billion, one hundred twelve million, two hundred thousand, nine hundred eighty-nine".