112011212020 has 48 divisors (see below), whose sum is σ = 237101356800. Its totient is φ = 44447045760.

The previous prime is 112011212009. The next prime is 112011212029. The reversal of 112011212020 is 20212110211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112011212029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10262326 + ... + 10273234.

It is an arithmetic number, because the mean of its divisors is an integer number (4939611600).

Almost surely, 2^112011212020 is an apocalyptic number.

112011212020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112011212020 is an abundant number, since it is smaller than the sum of its proper divisors (125090144780).

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

112011212020 is a wasteful number, since it uses less digits than its factorization.

112011212020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14968 (or 14966 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 13.

Adding to 112011212020 its reverse (20212110211), we get a palindrome (132223322231).

It can be divided in two parts, 11201 and 1212020, that added together give a palindrome (1223221).

The spelling of 112011212020 in words is "one hundred twelve billion, eleven million, two hundred twelve thousand, twenty".