113404433 has 8 divisors (see below), whose sum is σ = 120608352. Its totient is φ = 106259776.

The previous prime is 113404411. The next prime is 113404439. The reversal of 113404433 is 334404311.

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

It is a cyclic number.

It is not a de Polignac number, because 113404433 - 2⁸ = 113404177 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113404399 and 113404408.

It is not an unprimeable number, because it can be changed into a prime (113404439) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10835 + ... + 18552.

It is an arithmetic number, because the mean of its divisors is an integer number (15076044).

Almost surely, 2^113404433 is an apocalyptic number.

It is an amenable number.

113404433 is a deficient number, since it is larger than the sum of its proper divisors (7203919).

113404433 is a wasteful number, since it uses less digits than its factorization.

113404433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29631.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 113404433 is about 10649.1517502569. The cubic root of 113404433 is about 484.0349008938.

Adding to 113404433 its reverse (334404311), we get a palindrome (447808744).

The spelling of 113404433 in words is "one hundred thirteen million, four hundred four thousand, four hundred thirty-three".