11212001200112 has 20 divisors (see below), whose sum is σ = 21736854912216. Its totient is φ = 5602490255040.

The previous prime is 11212001200109. The next prime is 11212001200163. The reversal of 11212001200112 is 21100210021211.

It is a super-2 number, since 2×11212001200112² (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 3 ways as a sum of consecutive naturals, for example, 219370214 + ... + 219421317.

Almost surely, 2^{11212001200112} is an apocalyptic number.

It is an amenable number.

11212001200112 is a deficient number, since it is larger than the sum of its proper divisors (10524853712104).

11212001200112 is a wasteful number, since it uses less digits than its factorization.

11212001200112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438793136 (or 438793130 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 11212001200112 its reverse (21100210021211), we get a palindrome (32312211221323).

The spelling of 11212001200112 in words is "eleven trillion, two hundred twelve billion, one million, two hundred thousand, one hundred twelve".