211011112112110 has 16 divisors (see below), whose sum is σ = 379821425558400. Its totient is φ = 84404128454496.

The previous prime is 211011112112107. The next prime is 211011112112117. The reversal of 211011112112110 is 11211211110112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211011112112117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 36738165 + ... + 42091744.

It is an arithmetic number, because the mean of its divisors is an integer number (23738839097400).

Almost surely, 2^{211011112112110} is an apocalyptic number.

211011112112110 is a deficient number, since it is larger than the sum of its proper divisors (168810313446290).

211011112112110 is a wasteful number, since it uses less digits than its factorization.

211011112112110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 79097595.

The product of its (nonzero) digits is 8, while the sum is 16.

Adding to 211011112112110 its reverse (11211211110112), we get a palindrome (222222323222222).

The spelling of 211011112112110 in words is "two hundred eleven trillion, eleven billion, one hundred twelve million, one hundred twelve thousand, one hundred ten".