11200112102011 has 16 divisors (see below), whose sum is σ = 12892654333440. Its totient is φ = 9530843201280.

The previous prime is 11200112101991. The next prime is 11200112102027. The reversal of 11200112102011 is 11020121100211.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 11200112102011 - 2⁹ = 11200112101499 is a prime.

It is a super-2 number, since 2×11200112102011² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11200112101982 and 11200112102000.

It is not an unprimeable number, because it can be changed into a prime (11200112102111) 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, 4958806 + ... + 6854923.

It is an arithmetic number, because the mean of its divisors is an integer number (805790895840).

Almost surely, 2^{11200112102011} is an apocalyptic number.

11200112102011 is a deficient number, since it is larger than the sum of its proper divisors (1692542231429).

11200112102011 is a wasteful number, since it uses less digits than its factorization.

11200112102011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11814714.

The product of its (nonzero) digits is 8, while the sum is 13.

Adding to 11200112102011 its reverse (11020121100211), we get a palindrome (22220233202222).

The spelling of 11200112102011 in words is "eleven trillion, two hundred billion, one hundred twelve million, one hundred two thousand, eleven".