11212000112 has 20 divisors (see below), whose sum is σ = 21843273816. Its totient is φ = 5575026240.

The previous prime is 11212000109. The next prime is 11212000171. The reversal of 11212000112 is 21100021211.

It is a super-2 number, since 2×11212000112² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11212000093 and 11212000102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1932878 + ... + 1938669.

Almost surely, 2^11212000112 is an apocalyptic number.

It is an amenable number.

11212000112 is a deficient number, since it is larger than the sum of its proper divisors (10631273704).

11212000112 is a wasteful number, since it uses less digits than its factorization.

11212000112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3871736 (or 3871730 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 11.

Adding to 11212000112 its reverse (21100021211), we get a palindrome (32312021323).

The spelling of 11212000112 in words is "eleven billion, two hundred twelve million, one hundred twelve", and thus it is an aban number.