112131020330 has 48 divisors (see below), whose sum is σ = 239784178176. Its totient is φ = 37626936480.

The previous prime is 112131020291. The next prime is 112131020401. The reversal of 112131020330 is 33020131211.

It is a junction number, because it is equal to n+sod(n) for n = 112131020299 and 112131020308.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2411426 + ... + 2457485.

It is an arithmetic number, because the mean of its divisors is an integer number (4995503712).

Almost surely, 2^112131020330 is an apocalyptic number.

112131020330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112131020330 is an abundant number, since it is smaller than the sum of its proper divisors (127653157846).

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

112131020330 is a wasteful number, since it uses less digits than its factorization.

112131020330 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4868979 (or 4868972 counting only the distinct ones).

The product of its (nonzero) digits is 108, while the sum is 17.

Adding to 112131020330 its reverse (33020131211), we get a palindrome (145151151541).

The spelling of 112131020330 in words is "one hundred twelve billion, one hundred thirty-one million, twenty thousand, three hundred thirty".