13303424133 has 12 divisors (see below), whose sum is σ = 19257746508. Its totient is φ = 8849708160.

The previous prime is 13303424131. The next prime is 13303424221. The reversal of 13303424133 is 33142430331.

It can be written as a sum of positive squares in 2 ways, for example, as 7358551524 + 5944872609 = 85782^2 + 77103^2 .

It is not a de Polignac number, because 13303424133 - 2¹ = 13303424131 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 13303424097 and 13303424106.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13303424131) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1599060 + ... + 1607357.

It is an arithmetic number, because the mean of its divisors is an integer number (1604812209).

Almost surely, 2^13303424133 is an apocalyptic number.

It is an amenable number.

13303424133 is a deficient number, since it is larger than the sum of its proper divisors (5954322375).

13303424133 is a wasteful number, since it uses less digits than its factorization.

13303424133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3206884 (or 3206881 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 13303424133 its reverse (33142430331), we get a palindrome (46445854464).

The spelling of 13303424133 in words is "thirteen billion, three hundred three million, four hundred twenty-four thousand, one hundred thirty-three".