211120112120102 has 16 divisors (see below), whose sum is σ = 317916078368400. Its totient is φ = 105148230838560.

The previous prime is 211120112120101. The next prime is 211120112120129. The reversal of 211120112120102 is 201021211021112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (211120112120101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33292049 + ... + 39122892.

It is an arithmetic number, because the mean of its divisors is an integer number (19869754898025).

Almost surely, 2^{211120112120102} is an apocalyptic number.

211120112120102 is a deficient number, since it is larger than the sum of its proper divisors (106795966248298).

211120112120102 is a wasteful number, since it uses less digits than its factorization.

211120112120102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72420631.

The product of its (nonzero) digits is 32, while the sum is 17.

Adding to 211120112120102 its reverse (201021211021112), we get a palindrome (412141323141214).

The spelling of 211120112120102 in words is "two hundred eleven trillion, one hundred twenty billion, one hundred twelve million, one hundred twenty thousand, one hundred two".