113302113231232 has 128 divisors (see below), whose sum is σ = 230289113387520. Its totient is φ = 55507014451200.

The previous prime is 113302113231191. The next prime is 113302113231247. The reversal of 113302113231232 is 232132311203311.

It is a tau number, because it is divible by the number of its divisors (128).

It is a self number, because there is not a number n which added to its sum of digits gives 113302113231232.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 20522024632 + ... + 20522030152.

It is an arithmetic number, because the mean of its divisors is an integer number (1799133698340).

Almost surely, 2^{113302113231232} 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 113302113231232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115144556693760).

113302113231232 is an abundant number, since it is smaller than the sum of its proper divisors (116987000156288).

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

113302113231232 is a wasteful number, since it uses less digits than its factorization.

113302113231232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9132 (or 9120 counting only the distinct ones).

The product of its (nonzero) digits is 3888, while the sum is 28.

Adding to 113302113231232 its reverse (232132311203311), we get a palindrome (345434424434543).

The spelling of 113302113231232 in words is "one hundred thirteen trillion, three hundred two billion, one hundred thirteen million, two hundred thirty-one thousand, two hundred thirty-two".