211001101012112 has 20 divisors (see below), whose sum is σ = 408887337392640. Its totient is φ = 105481788136608.

The previous prime is 211001101011991. The next prime is 211001101012123. The reversal of 211001101012112 is 211210101100112.

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, 1172555312 + ... + 1172735247.

It is an arithmetic number, because the mean of its divisors is an integer number (20444366869632).

Almost surely, 2^{211001101012112} is an apocalyptic number.

It is an amenable number.

211001101012112 is a deficient number, since it is larger than the sum of its proper divisors (197886236380528).

211001101012112 is a wasteful number, since it uses less digits than its factorization.

211001101012112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2345296190 (or 2345296184 counting only the distinct ones).

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

Adding to 211001101012112 its reverse (211210101100112), we get a palindrome (422211202112224).

The spelling of 211001101012112 in words is "two hundred eleven trillion, one billion, one hundred one million, twelve thousand, one hundred twelve".