113441133 has 8 divisors (see below), whose sum is σ = 162889888. Its totient is φ = 69809904.

The previous prime is 113441123. The next prime is 113441171. The reversal of 113441133 is 331144311.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 113441133 - 2⁵ = 113441101 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113441113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1454335 + ... + 1454412.

It is an arithmetic number, because the mean of its divisors is an integer number (20361236).

Almost surely, 2^113441133 is an apocalyptic number.

113441133 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

It is an amenable number.

113441133 is a deficient number, since it is larger than the sum of its proper divisors (49448755).

113441133 is a wasteful number, since it uses less digits than its factorization.

113441133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2908763.

The product of its digits is 432, while the sum is 21.

The square root of 113441133 is about 10650.8747528079. The cubic root of 113441133 is about 484.0871098021.

Adding to 113441133 its reverse (331144311), we get a palindrome (444585444).

The spelling of 113441133 in words is "one hundred thirteen million, four hundred forty-one thousand, one hundred thirty-three".