211201110112 has 12 divisors (see below), whose sum is σ = 415802185596. Its totient is φ = 105600555040.

The previous prime is 211201110079. The next prime is 211201110137. The reversal of 211201110112 is 211011102112.

It is a happy number.

211201110112 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×211201110112² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 211201110092 and 211201110101.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300017314 + ... + 3300017377.

It is an arithmetic number, because the mean of its divisors is an integer number (34650182133).

Almost surely, 2^211201110112 is an apocalyptic number.

It is an amenable number.

211201110112 is a deficient number, since it is larger than the sum of its proper divisors (204601075484).

211201110112 is an equidigital number, since it uses as much as digits as its factorization.

211201110112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6600034701 (or 6600034693 counting only the distinct ones).

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

Adding to 211201110112 its reverse (211011102112), we get a palindrome (422212212224).

The spelling of 211201110112 in words is "two hundred eleven billion, two hundred one million, one hundred ten thousand, one hundred twelve".