113235443 has 4 divisors (see below), whose sum is σ = 114356688. Its totient is φ = 112114200.

The previous prime is 113235433. The next prime is 113235449. The reversal of 113235443 is 344532311.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344532311 = 101 ⋅3411211.

It is a cyclic number.

It is not a de Polignac number, because 113235443 - 2¹⁰ = 113234419 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113235449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 560471 + ... + 560672.

It is an arithmetic number, because the mean of its divisors is an integer number (28589172).

Almost surely, 2^113235443 is an apocalyptic number.

113235443 is a deficient number, since it is larger than the sum of its proper divisors (1121245).

113235443 is a wasteful number, since it uses less digits than its factorization.

113235443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1121244.

The product of its digits is 4320, while the sum is 26.

The square root of 113235443 is about 10641.2143573936. The cubic root of 113235443 is about 483.7943526205.

Adding to 113235443 its reverse (344532311), we get a palindrome (457767754).

The spelling of 113235443 in words is "one hundred thirteen million, two hundred thirty-five thousand, four hundred forty-three".