11201120201122 has 4 divisors (see below), whose sum is σ = 16801680301686. Its totient is φ = 5600560100560.

The previous prime is 11201120201057. The next prime is 11201120201189. The reversal of 11201120201122 is 22110202110211.

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

It can be written as a sum of positive squares in only one way, i.e., 11194317415681 + 6802785441 = 3345791^2 + 82479^2 .

It is a junction number, because it is equal to n+sod(n) for n = 11201120201096 and 11201120201105.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2800280050279 + ... + 2800280050282.

Almost surely, 2^{11201120201122} is an apocalyptic number.

11201120201122 is a deficient number, since it is larger than the sum of its proper divisors (5600560100564).

11201120201122 is an equidigital number, since it uses as much as digits as its factorization.

11201120201122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5600560100563.

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 11201120201122 its reverse (22110202110211), we get a palindrome (33311322311333).

The spelling of 11201120201122 in words is "eleven trillion, two hundred one billion, one hundred twenty million, two hundred one thousand, one hundred twenty-two".