112020021112 has 24 divisors (see below), whose sum is σ = 214075328040. Its totient is φ = 54953206880.

The previous prime is 112020021073. The next prime is 112020021151. The reversal of 112020021112 is 211120020211.

It is an interprime number because it is at equal distance from previous prime (112020021073) and next prime (112020021151).

It is a junction number, because it is equal to n+sod(n) for n = 112020021092 and 112020021101.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2469964 + ... + 2514907.

It is an arithmetic number, because the mean of its divisors is an integer number (8919805335).

Almost surely, 2^112020021112 is an apocalyptic number.

It is an amenable number.

112020021112 is a deficient number, since it is larger than the sum of its proper divisors (102055306928).

112020021112 is an equidigital number, since it uses as much as digits as its factorization.

112020021112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4984983 (or 4984926 counting only the distinct ones).

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

Adding to 112020021112 its reverse (211120020211), we get a palindrome (323140041323).

Subtracting 112020021112 from its reverse (211120020211), we obtain a palindrome (99099999099).

The spelling of 112020021112 in words is "one hundred twelve billion, twenty million, twenty-one thousand, one hundred twelve".