113448 has 32 divisors (see below), whose sum is σ = 295200. Its totient is φ = 36288.

The previous prime is 113437. The next prime is 113453. The reversal of 113448 is 844311.

It is a nude number because it is divisible by every one of its digits.

It is a plaindrome in base 10.

It is an unprimeable number.

113448 is an untouchable number, because it is not equal to the sum of proper divisors of any number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 615 + ... + 777.

It is an arithmetic number, because the mean of its divisors is an integer number (9225).

2¹¹³⁴⁴⁸ 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 113448, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147600).

113448 is an abundant number, since it is smaller than the sum of its proper divisors (181752).

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

113448 is a wasteful number, since it uses less digits than its factorization.

113448 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201 (or 197 counting only the distinct ones).

The product of its digits is 384, while the sum is 21.

The square root of 113448 is about 336.8204269340. The cubic root of 113448 is about 48.4096877450.

Adding to 113448 its reverse (844311), we get a palindrome (957759).

It can be divided in two parts, 113 and 448, that added together give a triangular number (561 = T₃₃).

The spelling of 113448 in words is "one hundred thirteen thousand, four hundred forty-eight".