112211010120 has 96 divisors (see below), whose sum is σ = 370018172160. Its totient is φ = 27202665600.

The previous prime is 112211010077. The next prime is 112211010139. The reversal of 112211010120 is 21010112211.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a junction number, because it is equal to n+sod(n) for n = 112211010096 and 112211010105.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3849496 + ... + 3878535.

It is an arithmetic number, because the mean of its divisors is an integer number (3854355960).

Almost surely, 2^112211010120 is an apocalyptic number.

112211010120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112211010120 is an abundant number, since it is smaller than the sum of its proper divisors (257807162040).

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

112211010120 is a wasteful number, since it uses less digits than its factorization.

112211010120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7728067 (or 7728052 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 12.

Adding to 112211010120 its reverse (21010112211), we get a palindrome (133221122331).

The spelling of 112211010120 in words is "one hundred twelve billion, two hundred eleven million, ten thousand, one hundred twenty".