211000112112112 has 40 divisors (see below), whose sum is σ = 412878692219760. Its totient is φ = 104450864908800.

The previous prime is 211000112112109. The next prime is 211000112112199. The reversal of 211000112112112 is 211211211000112.

It is a super-2 number, since 2×211000112112112² (a number of 29 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (16).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33666028 + ... + 39438580.

It is an arithmetic number, because the mean of its divisors is an integer number (10321967305494).

Almost surely, 2^{211000112112112} is an apocalyptic number.

It is an amenable number.

211000112112112 is a deficient number, since it is larger than the sum of its proper divisors (201878580107648).

211000112112112 is a wasteful number, since it uses less digits than its factorization.

211000112112112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5795281 (or 5795275 counting only the distinct ones).

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

Adding to 211000112112112 its reverse (211211211000112), we get a palindrome (422211323112224).

The spelling of 211000112112112 in words is "two hundred eleven trillion, one hundred twelve million, one hundred twelve thousand, one hundred twelve".