112143013432220 has 48 divisors (see below), whose sum is σ = 243636828220800. Its totient is φ = 43307596469760.

The previous prime is 112143013432171. The next prime is 112143013432267. The reversal of 112143013432220 is 22234310341211.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2692880 + ... + 15216360.

It is an arithmetic number, because the mean of its divisors is an integer number (5075767254600).

Almost surely, 2^{112143013432220} is an apocalyptic number.

112143013432220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112143013432220 is an abundant number, since it is smaller than the sum of its proper divisors (131493814788580).

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

112143013432220 is a wasteful number, since it uses less digits than its factorization.

112143013432220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12538958 (or 12538956 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 112143013432220 its reverse (22234310341211), we get a palindrome (134377323773431).

The spelling of 112143013432220 in words is "one hundred twelve trillion, one hundred forty-three billion, thirteen million, four hundred thirty-two thousand, two hundred twenty".