33013444244133 has 4 divisors (see below), whose sum is σ = 44017925658848. Its totient is φ = 22008962829420.

The previous prime is 33013444244119. The next prime is 33013444244227. The reversal of 33013444244133 is 33144244431033.

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.

It is not a de Polignac number, because 33013444244133 - 2¹⁴ = 33013444227749 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 33013444244091 and 33013444244100.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33013444204133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5502240707353 + ... + 5502240707358.

It is an arithmetic number, because the mean of its divisors is an integer number (11004481414712).

Almost surely, 2^{33013444244133} is an apocalyptic number.

It is an amenable number.

33013444244133 is a deficient number, since it is larger than the sum of its proper divisors (11004481414715).

33013444244133 is a wasteful number, since it uses less digits than its factorization.

33013444244133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11004481414714.

The product of its (nonzero) digits is 497664, while the sum is 39.

Adding to 33013444244133 its reverse (33144244431033), we get a palindrome (66157688675166).

The spelling of 33013444244133 in words is "thirty-three trillion, thirteen billion, four hundred forty-four million, two hundred forty-four thousand, one hundred thirty-three".