11112233011 has 8 divisors (see below), whose sum is σ = 12760459200. Its totient is φ = 9570344040.

The previous prime is 11112232987. The next prime is 11112233017. The reversal of 11112233011 is 11033221111.

It is a happy number.

11112233011 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11112233011 - 2⁵ = 11112232979 is a prime.

It is a super-2 number, since 2×11112233011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11112233017) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26584081 + ... + 26584498.

It is an arithmetic number, because the mean of its divisors is an integer number (1595057400).

Almost surely, 2^11112233011 is an apocalyptic number.

11112233011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11112233011 is a deficient number, since it is larger than the sum of its proper divisors (1648226189).

11112233011 is a wasteful number, since it uses less digits than its factorization.

11112233011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53168609.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 11112233011 its reverse (11033221111), we get a palindrome (22145454122).

The spelling of 11112233011 in words is "eleven billion, one hundred twelve million, two hundred thirty-three thousand, eleven".