113033065312 has 48 divisors (see below), whose sum is σ = 228080183184. Its totient is φ = 55109376000.

The previous prime is 113033065309. The next prime is 113033065333. The reversal of 113033065312 is 213560330311.

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 7 ways as a sum of consecutive naturals, for example, 2617012 + ... + 2659852.

It is an arithmetic number, because the mean of its divisors is an integer number (4751670483).

Almost surely, 2^113033065312 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 113033065312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (114040091592).

113033065312 is an abundant number, since it is smaller than the sum of its proper divisors (115047117872).

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

113033065312 is a wasteful number, since it uses less digits than its factorization.

113033065312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44903 (or 44895 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 28.

Adding to 113033065312 its reverse (213560330311), we get a palindrome (326593395623).

The spelling of 113033065312 in words is "one hundred thirteen billion, thirty-three million, sixty-five thousand, three hundred twelve".