112112111021202 has 48 divisors (see below), whose sum is σ = 247921263882240. Its totient is φ = 36607124002176.

The previous prime is 112112111021177. The next prime is 112112111021213. The reversal of 112112111021202 is 202120111211211.

It is a happy number.

112112111021202 is a `hidden beast` number, since 11 + 211 + 211 + 10 + 21 + 202 = 666.

112112111021202 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 310217623 + ... + 310578810.

It is an arithmetic number, because the mean of its divisors is an integer number (5165026330880).

Almost surely, 2^{112112111021202} is an apocalyptic number.

112112111021202 is an abundant number, since it is smaller than the sum of its proper divisors (135809152861038).

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

112112111021202 is a wasteful number, since it uses less digits than its factorization.

112112111021202 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 620796647 (or 620796644 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 18.

Adding to 112112111021202 its reverse (202120111211211), we get a palindrome (314232222232413).

The spelling of 112112111021202 in words is "one hundred twelve trillion, one hundred twelve billion, one hundred eleven million, twenty-one thousand, two hundred two".