211120012001110 has 64 divisors (see below), whose sum is σ = 396785537280000. Its totient is φ = 80726035864320.

The previous prime is 211120012001077. The next prime is 211120012001177. The reversal of 211120012001110 is 11100210021112.

It is a happy number.

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 in 31 ways as a sum of consecutive naturals, for example, 2806550959 + ... + 2806626181.

It is an arithmetic number, because the mean of its divisors is an integer number (6199774020000).

Almost surely, 2^{211120012001110} is an apocalyptic number.

211120012001110 is a deficient number, since it is larger than the sum of its proper divisors (185665525278890).

211120012001110 is a wasteful number, since it uses less digits than its factorization.

211120012001110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 82693.

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

Adding to 211120012001110 its reverse (11100210021112), we get a palindrome (222220222022222).

The spelling of 211120012001110 in words is "two hundred eleven trillion, one hundred twenty billion, twelve million, one thousand, one hundred ten".