1112200011 has 32 divisors (see below), whose sum is σ = 1777664000. Its totient is φ = 683191584.

The previous prime is 1112200009. The next prime is 1112200039. The reversal of 1112200011 is 1100022111.

It is a happy number.

It is not a de Polignac number, because 1112200011 - 2¹ = 1112200009 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Duffinian number.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1112199966 and 1112200002.

It is not an unprimeable number, because it can be changed into a prime (1112204011) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 214710 + ... + 219828.

It is an arithmetic number, because the mean of its divisors is an integer number (55552000).

Almost surely, 2^1112200011 is an apocalyptic number.

1112200011 is a deficient number, since it is larger than the sum of its proper divisors (665463989).

1112200011 is a wasteful number, since it uses less digits than its factorization.

1112200011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5760 (or 5754 counting only the distinct ones).

The product of its (nonzero) digits is 4, while the sum is 9.

The square root of 1112200011 is about 33349.6628318788. The cubic root of 1112200011 is about 1036.0824046968.

Adding to 1112200011 its reverse (1100022111), we get a palindrome (2212222122).

The spelling of 1112200011 in words is "one billion, one hundred twelve million, two hundred thousand, eleven".