133343444333 has 4 divisors (see below), whose sum is σ = 145465575648. Its totient is φ = 121221313020.

The previous prime is 133343444327. The next prime is 133343444347. The reversal of 133343444333 is 333444343331.

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 a cyclic number.

It is not a de Polignac number, because 133343444333 - 2¹⁴ = 133343427949 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (133343444363) 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, 6061065641 + ... + 6061065662.

It is an arithmetic number, because the mean of its divisors is an integer number (36366393912).

Almost surely, 2^133343444333 is an apocalyptic number.

It is an amenable number.

133343444333 is a deficient number, since it is larger than the sum of its proper divisors (12122131315).

133343444333 is a wasteful number, since it uses less digits than its factorization.

133343444333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12122131314.

The product of its digits is 559872, while the sum is 38.

Adding to 133343444333 its reverse (333444343331), we get a palindrome (466787787664).

The spelling of 133343444333 in words is "one hundred thirty-three billion, three hundred forty-three million, four hundred forty-four thousand, three hundred thirty-three".