1122110011011 has 16 divisors (see below), whose sum is σ = 1642173275520. Its totient is φ = 675894481920.

The previous prime is 1122110011007. The next prime is 1122110011021. The reversal of 1122110011011 is 1101100112211.

It is not a de Polignac number, because 1122110011011 - 2² = 1122110011007 is a prime.

It is a super-2 number, since 2×1122110011011² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1122110011021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 104299326 + ... + 104310083.

It is an arithmetic number, because the mean of its divisors is an integer number (102635829720).

Almost surely, 2^{1122110011011} is an apocalyptic number.

1122110011011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

1122110011011 is a deficient number, since it is larger than the sum of its proper divisors (520063264509).

1122110011011 is a wasteful number, since it uses less digits than its factorization.

1122110011011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 208609586.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 1122110011011 its reverse (1101100112211), we get a palindrome (2223210123222).

The spelling of 1122110011011 in words is "one trillion, one hundred twenty-two billion, one hundred ten million, eleven thousand, eleven".