112131102331020 has 192 divisors, whose sum is σ = 329042165760000. Its totient is φ = 28477248839424.

The previous prime is 112131102331013. The next prime is 112131102331081. The reversal of 112131102331020 is 20133201131211.

112131102331020 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2321578831 + ... + 2321627129.

It is an arithmetic number, because the mean of its divisors is an integer number (1713761280000).

Almost surely, 2^{112131102331020} is an apocalyptic number.

112131102331020 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 112131102331020, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (164521082880000).

112131102331020 is an abundant number, since it is smaller than the sum of its proper divisors (216911063428980).

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

112131102331020 is a wasteful number, since it uses less digits than its factorization.

112131102331020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55612 (or 55610 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 112131102331020 its reverse (20133201131211), we get a palindrome (132264303462231).

The spelling of 112131102331020 in words is "one hundred twelve trillion, one hundred thirty-one billion, one hundred two million, three hundred thirty-one thousand, twenty".