13333320033 has 32 divisors (see below), whose sum is σ = 19623246720. Its totient is φ = 7985640960.

The previous prime is 13333320029. The next prime is 13333320103. The reversal of 13333320033 is 33002333331.

It is a happy number.

It is not a de Polignac number, because 13333320033 - 2² = 13333320029 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 13333319985 and 13333320012.

It is not an unprimeable number, because it can be changed into a prime (13333322033) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1423341 + ... + 1432677.

It is an arithmetic number, because the mean of its divisors is an integer number (613226460).

Almost surely, 2^13333320033 is an apocalyptic number.

It is an amenable number.

13333320033 is a deficient number, since it is larger than the sum of its proper divisors (6289926687).

13333320033 is a wasteful number, since it uses less digits than its factorization.

13333320033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9857.

The product of its (nonzero) digits is 4374, while the sum is 24.

Adding to 13333320033 its reverse (33002333331), we get a palindrome (46335653364).

The spelling of 13333320033 in words is "thirteen billion, three hundred thirty-three million, three hundred twenty thousand, thirty-three".