1112022011 has 8 divisors (see below), whose sum is σ = 1140766704. Its totient is φ = 1083408480.

The previous prime is 1112022007. The next prime is 1112022031. The reversal of 1112022011 is 1102202111.

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 1112022011 - 2² = 1112022007 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1112021983 and 1112022001.

It is not an unprimeable number, because it can be changed into a prime (1112022001) 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, 15500 + ... + 49641.

It is an arithmetic number, because the mean of its divisors is an integer number (142595838).

Almost surely, 2^1112022011 is an apocalyptic number.

1112022011 is a deficient number, since it is larger than the sum of its proper divisors (28744693).

1112022011 is an equidigital number, since it uses as much as digits as its factorization.

1112022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65581.

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

The square root of 1112022011 is about 33346.9940324462. The cubic root of 1112022011 is about 1036.0271291152.

Adding to 1112022011 its reverse (1102202111), we get a palindrome (2214224122).

The spelling of 1112022011 in words is "one billion, one hundred twelve million, twenty-two thousand, eleven".