1112220011 has 8 divisors (see below), whose sum is σ = 1273278720. Its totient is φ = 951703848.

The previous prime is 1112219987. The next prime is 1112220017. The reversal of 1112220011 is 1100222111.

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

It is a cyclic number.

It is not a de Polignac number, because 1112220011 - 2¹⁸ = 1111957867 is a prime.

It is a zygodrome in base 10.

It is a junction number, because it is equal to n+sod(n) for n = 1112219974 and 1112220001.

It is not an unprimeable number, because it can be changed into a prime (1112220017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 131231 + ... + 139448.

It is an arithmetic number, because the mean of its divisors is an integer number (159159840).

Almost surely, 2^1112220011 is an apocalyptic number.

1112220011 is a deficient number, since it is larger than the sum of its proper divisors (161058709).

1112220011 is an equidigital number, since it uses as much as digits as its factorization.

1112220011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271273.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 1112220011 is about 33349.9626836373. The cubic root of 1112220011 is about 1036.0886150678.

Adding to 1112220011 its reverse (1100222111), we get a palindrome (2212442122).

The spelling of 1112220011 in words is "one billion, one hundred twelve million, two hundred twenty thousand, eleven".