211121100011102 has 32 divisors (see below), whose sum is σ = 335236542135264. Its totient is φ = 99594931968000.

The previous prime is 211121100011077. The next prime is 211121100011137. The reversal of 211121100011102 is 201110001121112.

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 15 ways as a sum of consecutive naturals, for example, 296057363 + ... + 296769614.

It is an arithmetic number, because the mean of its divisors is an integer number (10476141941727).

Almost surely, 2^{211121100011102} is an apocalyptic number.

211121100011102 is a deficient number, since it is larger than the sum of its proper divisors (124115442124162).

211121100011102 is a wasteful number, since it uses less digits than its factorization.

211121100011102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 592827164.

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

Adding to 211121100011102 its reverse (201110001121112), we get a palindrome (412231101132214).

The spelling of 211121100011102 in words is "two hundred eleven trillion, one hundred twenty-one billion, one hundred million, eleven thousand, one hundred two".