113430033 has 6 divisors (see below), whose sum is σ = 163843394. Its totient is φ = 75620016.

The previous prime is 113430011. The next prime is 113430047. The reversal of 113430033 is 330034311.

It can be written as a sum of positive squares in only one way, i.e., 111260304 + 2169729 = 10548^2 + 1473^2 .

It is not a de Polignac number, because 113430033 - 2¹² = 113425937 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 113429988 and 113430015.

It is not an unprimeable number, because it can be changed into a prime (113437033) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6301660 + ... + 6301677.

Almost surely, 2^113430033 is an apocalyptic number.

It is an amenable number.

113430033 is a deficient number, since it is larger than the sum of its proper divisors (50413361).

113430033 is a wasteful number, since it uses less digits than its factorization.

113430033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12603343 (or 12603340 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 18.

The square root of 113430033 is about 10650.3536560999. The cubic root of 113430033 is about 484.0713202848.

Adding to 113430033 its reverse (330034311), we get a palindrome (443464344).

The spelling of 113430033 in words is "one hundred thirteen million, four hundred thirty thousand, thirty-three".