112113121033220 has 24 divisors (see below), whose sum is σ = 236996743276608. Its totient is φ = 44548260012000.

The previous prime is 112113121033189. The next prime is 112113121033321. The reversal of 112113121033220 is 22330121311211.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18561771986 + ... + 18561778025.

It is an arithmetic number, because the mean of its divisors is an integer number (9874864303192).

Almost surely, 2^{112113121033220} is an apocalyptic number.

112113121033220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112113121033220 is an abundant number, since it is smaller than the sum of its proper divisors (124883622243388).

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

112113121033220 is a wasteful number, since it uses less digits than its factorization.

112113121033220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37123550171 (or 37123550169 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 23.

Adding to 112113121033220 its reverse (22330121311211), we get a palindrome (134443242344431).

The spelling of 112113121033220 in words is "one hundred twelve trillion, one hundred thirteen billion, one hundred twenty-one million, thirty-three thousand, two hundred twenty".