113200321032 has 144 divisors (see below), whose sum is σ = 315870937200. Its totient is φ = 36623180160.

The previous prime is 113200321019. The next prime is 113200321051. The reversal of 113200321032 is 230123002311.

113200321032 is a `hidden beast` number, since 113 + 200 + 321 + 0 + 32 = 666.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 113200320996 and 113200321014.

It is an unprimeable number.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 48395719 + ... + 48398057.

It is an arithmetic number, because the mean of its divisors is an integer number (2193548175).

Almost surely, 2^113200321032 is an apocalyptic number.

113200321032 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 113200321032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (157935468600).

113200321032 is an abundant number, since it is smaller than the sum of its proper divisors (202670616168).

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

113200321032 is a wasteful number, since it uses less digits than its factorization.

113200321032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2916 (or 2872 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 113200321032 its reverse (230123002311), we get a palindrome (343323323343).

The spelling of 113200321032 in words is "one hundred thirteen billion, two hundred million, three hundred twenty-one thousand, thirty-two".