113343320 has 32 divisors (see below), whose sum is σ = 260452800. Its totient is φ = 44371968.

The previous prime is 113343277. The next prime is 113343343. The reversal of 113343320 is 23343311.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 113343292 and 113343301.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 28265 + ... + 32024.

It is an arithmetic number, because the mean of its divisors is an integer number (8139150).

Almost surely, 2^113343320 is an apocalyptic number.

113343320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113343320 is an abundant number, since it is smaller than the sum of its proper divisors (147109480).

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

113343320 is a wasteful number, since it uses less digits than its factorization.

113343320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60347 (or 60343 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

The square root of 113343320 is about 10646.2819801093. The cubic root of 113343320 is about 483.9479373911.

Adding to 113343320 its reverse (23343311), we get a palindrome (136686631).

Subtracting from 113343320 its reverse (23343311), we obtain a palindrome (90000009).

The spelling of 113343320 in words is "one hundred thirteen million, three hundred forty-three thousand, three hundred twenty".