211123222321112 has 8 divisors (see below), whose sum is σ = 395856041852100. Its totient is φ = 105561611160552.

The previous prime is 211123222321093. The next prime is 211123222321129.

211123222321112 is nontrivially palindromic in base 10.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13195201395062 + ... + 13195201395077.

Almost surely, 2^{211123222321112} is an apocalyptic number.

It is an amenable number.

211123222321112 is a deficient number, since it is larger than the sum of its proper divisors (184732819530988).

211123222321112 is a wasteful number, since it uses less digits than its factorization.

211123222321112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26390402790145 (or 26390402790141 counting only the distinct ones).

The product of its digits is 1152, while the sum is 26.

The spelling of 211123222321112 in words is "two hundred eleven trillion, one hundred twenty-three billion, two hundred twenty-two million, three hundred twenty-one thousand, one hundred twelve".