112331113020 has 144 divisors (see below), whose sum is σ = 389564360640. Its totient is φ = 25665804288.

The previous prime is 112331113001. The next prime is 112331113033. The reversal of 112331113020 is 20311133211.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 112331112984 and 112331113002.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3553846 + ... + 3585314.

It is an arithmetic number, because the mean of its divisors is an integer number (2705308060).

Almost surely, 2^112331113020 is an apocalyptic number.

112331113020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112331113020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194782180320).

112331113020 is an abundant number, since it is smaller than the sum of its proper divisors (277233247620).

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

112331113020 is a wasteful number, since it uses less digits than its factorization.

112331113020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34324 (or 34319 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 18.

Adding to 112331113020 its reverse (20311133211), we get a palindrome (132642246231).

The spelling of 112331113020 in words is "one hundred twelve billion, three hundred thirty-one million, one hundred thirteen thousand, twenty".