11201112112 has 10 divisors (see below), whose sum is σ = 21702154748. Its totient is φ = 5600556048.

The previous prime is 11201112067. The next prime is 11201112119. The reversal of 11201112112 is 21121110211.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 11201112092 and 11201112101.

It is not an unprimeable number, because it can be changed into a prime (11201112119) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 350034738 + ... + 350034769.

Almost surely, 2^11201112112 is an apocalyptic number.

It is an amenable number.

11201112112 is a deficient number, since it is larger than the sum of its proper divisors (10501042636).

11201112112 is an equidigital number, since it uses as much as digits as its factorization.

11201112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700069515 (or 700069509 counting only the distinct ones).

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

Adding to 11201112112 its reverse (21121110211), we get a palindrome (32322222323).

The spelling of 11201112112 in words is "eleven billion, two hundred one million, one hundred twelve thousand, one hundred twelve".