11212011001112 has 16 divisors (see below), whose sum is σ = 21230664397200. Its totient is φ = 5550500495200.

The previous prime is 11212011001043. The next prime is 11212011001123. The reversal of 11212011001112 is 21110011021211.

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, 6938124812 + ... + 6938126427.

It is an arithmetic number, because the mean of its divisors is an integer number (1326916524825).

Almost surely, 2^{11212011001112} is an apocalyptic number.

It is an amenable number.

11212011001112 is a deficient number, since it is larger than the sum of its proper divisors (10018653396088).

11212011001112 is a wasteful number, since it uses less digits than its factorization.

11212011001112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13876251346 (or 13876251342 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 14.

Adding to 11212011001112 its reverse (21110011021211), we get a palindrome (32322022022323).

The spelling of 11212011001112 in words is "eleven trillion, two hundred twelve billion, eleven million, one thousand, one hundred twelve".