113244433 has 4 divisors (see below), whose sum is σ = 118168128. Its totient is φ = 108320740.

The previous prime is 113244421. The next prime is 113244451. The reversal of 113244433 is 334442311.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 334442311 = 7 ⋅47777473.

It is a cyclic number.

It is not a de Polignac number, because 113244433 - 2¹³ = 113236241 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113244398 and 113244407.

It is not an unprimeable number, because it can be changed into a prime (113244233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2461813 + ... + 2461858.

It is an arithmetic number, because the mean of its divisors is an integer number (29542032).

Almost surely, 2^113244433 is an apocalyptic number.

It is an amenable number.

113244433 is a deficient number, since it is larger than the sum of its proper divisors (4923695).

113244433 is an equidigital number, since it uses as much as digits as its factorization.

113244433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4923694.

The product of its digits is 3456, while the sum is 25.

The square root of 113244433 is about 10641.6367632052. The cubic root of 113244433 is about 483.8071554321.

Adding to 113244433 its reverse (334442311), we get a palindrome (447686744).

The spelling of 113244433 in words is "one hundred thirteen million, two hundred forty-four thousand, four hundred thirty-three".