11201233120112 has 60 divisors (see below), whose sum is σ = 25278466918320. Its totient is φ = 4794285662208.

The previous prime is 11201233120109. The next prime is 11201233120159. The reversal of 11201233120112 is 21102133210211.

It is a super-2 number, since 2×11201233120112² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8686628 + ... + 9892419.

It is an arithmetic number, because the mean of its divisors is an integer number (421307781972).

Almost surely, 2^{11201233120112} is an apocalyptic number.

It is an amenable number.

11201233120112 is an abundant number, since it is smaller than the sum of its proper divisors (14077233798208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11201233120112 is a wasteful number, since it uses less digits than its factorization.

11201233120112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18579838 (or 18579825 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 11201233120112 its reverse (21102133210211), we get a palindrome (32303366330323).

Subtracting 11201233120112 from its reverse (21102133210211), we obtain a palindrome (9900900090099).

The spelling of 11201233120112 in words is "eleven trillion, two hundred one billion, two hundred thirty-three million, one hundred twenty thousand, one hundred twelve".