113433043 has 4 divisors (see below), whose sum is σ = 115846560. Its totient is φ = 111019528.

The previous prime is 113433041. The next prime is 113433053. The reversal of 113433043 is 340334311.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 113433043 - 2¹ = 113433041 is a prime.

It is a super-4 number, since 4×113433043⁴ (a number of 33 digits) contains 4444 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (113433041) 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, 1206688 + ... + 1206781.

It is an arithmetic number, because the mean of its divisors is an integer number (28961640).

Almost surely, 2^113433043 is an apocalyptic number.

113433043 is a deficient number, since it is larger than the sum of its proper divisors (2413517).

113433043 is an equidigital number, since it uses as much as digits as its factorization.

113433043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2413516.

The product of its (nonzero) digits is 1296, while the sum is 22.

The square root of 113433043 is about 10650.4949650239. The cubic root of 113433043 is about 484.0756020485.

Adding to 113433043 its reverse (340334311), we get a palindrome (453767354).

The spelling of 113433043 in words is "one hundred thirteen million, four hundred thirty-three thousand, forty-three".