11122011002111 has 4 divisors (see below), whose sum is σ = 11151050195712. Its totient is φ = 11092971808512.

The previous prime is 11122011002059. The next prime is 11122011002119. The reversal of 11122011002111 is 11120011022111.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11122011002111 - 2¹⁴ = 11122010985727 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11122011002119) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14519596226 + ... + 14519596991.

It is an arithmetic number, because the mean of its divisors is an integer number (2787762548928).

Almost surely, 2^{11122011002111} is an apocalyptic number.

11122011002111 is a deficient number, since it is larger than the sum of its proper divisors (29039193601).

11122011002111 is an equidigital number, since it uses as much as digits as its factorization.

11122011002111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29039193600.

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11122011002111 its reverse (11120011022111), we get a palindrome (22242022024222).

The spelling of 11122011002111 in words is "eleven trillion, one hundred twenty-two billion, eleven million, two thousand, one hundred eleven".