113210047072 has 48 divisors (see below), whose sum is σ = 227185560000. Its totient is φ = 55513050112.

The previous prime is 113210047007. The next prime is 113210047073. The reversal of 113210047072 is 270740012311.

It is a self number, because there is not a number n which added to its sum of digits gives 113210047072.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113210047073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4299804 + ... + 4326052.

It is an arithmetic number, because the mean of its divisors is an integer number (4733032500).

Almost surely, 2^113210047072 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113210047072, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (113592780000).

113210047072 is an abundant number, since it is smaller than the sum of its proper divisors (113975512928).

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

113210047072 is a wasteful number, since it uses less digits than its factorization.

113210047072 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28855 (or 28847 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 28.

Adding to 113210047072 its reverse (270740012311), we get a palindrome (383950059383).

The spelling of 113210047072 in words is "one hundred thirteen billion, two hundred ten million, forty-seven thousand, seventy-two".