112112011002020 has 48 divisors (see below), whose sum is σ = 237283067540736. Its totient is φ = 44493557520000.

The previous prime is 112112011001957. The next prime is 112112011002023. The reversal of 112112011002020 is 20200110211211.

It is a junction number, because it is equal to n+sod(n) for n = 112112011001986 and 112112011002004.

It is not an unprimeable number, because it can be changed into a prime (112112011002023) by changing a digit.

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, 20129096 + ... + 25087935.

It is an arithmetic number, because the mean of its divisors is an integer number (4943397240432).

Almost surely, 2^{112112011002020} is an apocalyptic number.

112112011002020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112112011002020 is an abundant number, since it is smaller than the sum of its proper divisors (125171056538716).

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

112112011002020 is a wasteful number, since it uses less digits than its factorization.

112112011002020 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45218012 (or 45218010 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 112112011002020 its reverse (20200110211211), we get a palindrome (132312121213231).

The spelling of 112112011002020 in words is "one hundred twelve trillion, one hundred twelve billion, eleven million, two thousand, twenty".