111001012110212 has 96 divisors (see below), whose sum is σ = 229347092029440. Its totient is φ = 46019539843200.

The previous prime is 111001012110203. The next prime is 111001012110271. The reversal of 111001012110212 is 212011210100111.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 308355953 + ... + 308715719.

It is an arithmetic number, because the mean of its divisors is an integer number (2389032208640).

Almost surely, 2^{111001012110212} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 111001012110212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114673546014720).

111001012110212 is an abundant number, since it is smaller than the sum of its proper divisors (118346079919228).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

111001012110212 is a wasteful number, since it uses less digits than its factorization.

111001012110212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 362281 (or 362279 counting only the distinct ones).

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

Adding to 111001012110212 its reverse (212011210100111), we get a palindrome (323012222210323).

The spelling of 111001012110212 in words is "one hundred eleven trillion, one billion, twelve million, one hundred ten thousand, two hundred twelve".