33440130203 has 4 divisors (see below), whose sum is σ = 33450263808. Its totient is φ = 33429996600.

The previous prime is 33440130193. The next prime is 33440130233. The reversal of 33440130203 is 30203104433.

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 33440130203 - 2¹² = 33440126107 is a prime.

It is a super-2 number, since 2×33440130203² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33440130233) 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, 5061851 + ... + 5068452.

It is an arithmetic number, because the mean of its divisors is an integer number (8362565952).

Almost surely, 2^33440130203 is an apocalyptic number.

33440130203 is a deficient number, since it is larger than the sum of its proper divisors (10133605).

33440130203 is a wasteful number, since it uses less digits than its factorization.

33440130203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10133604.

The product of its (nonzero) digits is 2592, while the sum is 23.

Adding to 33440130203 its reverse (30203104433), we get a palindrome (63643234636).

The spelling of 33440130203 in words is "thirty-three billion, four hundred forty million, one hundred thirty thousand, two hundred three".