113043546 has 128 divisors (see below), whose sum is σ = 323665920. Its totient is φ = 28382400.

The previous prime is 113043533. The next prime is 113043569. The reversal of 113043546 is 645340311.

113043546 is a `hidden beast` number, since 1 + 1 + 304 + 354 + 6 = 666.

It is a super-3 number, since 3×113043546³ (a number of 25 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 128460 + ... + 129336.

It is an arithmetic number, because the mean of its divisors is an integer number (2528640).

Almost surely, 2^113043546 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113043546, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (161832960).

113043546 is an abundant number, since it is smaller than the sum of its proper divisors (210622374).

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

113043546 is a wasteful number, since it uses less digits than its factorization.

113043546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 937 (or 931 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 27.

The square root of 113043546 is about 10632.1938469913. The cubic root of 113043546 is about 483.5209070879.

Adding to 113043546 its reverse (645340311), we get a palindrome (758383857).

The spelling of 113043546 in words is "one hundred thirteen million, forty-three thousand, five hundred forty-six".