111210120110212 has 6 divisors (see below), whose sum is σ = 194617710192878. Its totient is φ = 55605060055104.

The previous prime is 111210120110153. The next prime is 111210120110237. The reversal of 111210120110212 is 212011021012111.

111210120110212 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 111070015128576 + 140104981636 = 10538976^2 + 374306^2 .

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13901265013773 + ... + 13901265013780.

Almost surely, 2^{111210120110212} is an apocalyptic number.

It is an amenable number.

111210120110212 is a deficient number, since it is larger than the sum of its proper divisors (83407590082666).

111210120110212 is a wasteful number, since it uses less digits than its factorization.

111210120110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27802530027557 (or 27802530027555 counting only the distinct ones).

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

Adding to 111210120110212 its reverse (212011021012111), we get a palindrome (323221141122323).

The spelling of 111210120110212 in words is "one hundred eleven trillion, two hundred ten billion, one hundred twenty million, one hundred ten thousand, two hundred twelve".