113205316152 has 128 divisors (see below), whose sum is σ = 300255621120. Its totient is φ = 35509632000.

The previous prime is 113205316123. The next prime is 113205316157. The reversal of 113205316152 is 251613502311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113205316157) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 9480778 + ... + 9492710.

It is an arithmetic number, because the mean of its divisors is an integer number (2345747040).

Almost surely, 2^113205316152 is an apocalyptic number.

113205316152 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113205316152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150127810560).

113205316152 is an abundant number, since it is smaller than the sum of its proper divisors (187050304968).

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

113205316152 is a wasteful number, since it uses less digits than its factorization.

113205316152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12325 (or 12321 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

Adding to 113205316152 its reverse (251613502311), we get a palindrome (364818818463).

The spelling of 113205316152 in words is "one hundred thirteen billion, two hundred five million, three hundred sixteen thousand, one hundred fifty-two".