11001122022011 has 8 divisors (see below), whose sum is σ = 12011650818048. Its totient is φ = 9992331025000.

The previous prime is 11001122021993. The next prime is 11001122022017. The reversal of 11001122022011 is 11022022110011.

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 11001122022011 - 2³⁰ = 11000048280187 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11001122022017) 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, 434436515 + ... + 434461836.

It is an arithmetic number, because the mean of its divisors is an integer number (1501456352256).

Almost surely, 2^{11001122022011} is an apocalyptic number.

11001122022011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

11001122022011 is a deficient number, since it is larger than the sum of its proper divisors (1010528796037).

11001122022011 is a wasteful number, since it uses less digits than its factorization.

11001122022011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 868899513.

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11001122022011 its reverse (11022022110011), we get a palindrome (22023144132022).

The spelling of 11001122022011 in words is "eleven trillion, one billion, one hundred twenty-two million, twenty-two thousand, eleven".