13021330133 has 16 divisors (see below), whose sum is σ = 15267495936. Its totient is φ = 10873018800.

The previous prime is 13021330111. The next prime is 13021330141. The reversal of 13021330133 is 33103312031.

It is not a de Polignac number, because 13021330133 - 2²² = 13017135829 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021330733) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 58808 + ... + 171758.

It is an arithmetic number, because the mean of its divisors is an integer number (954218496).

Almost surely, 2^13021330133 is an apocalyptic number.

It is an amenable number.

13021330133 is a deficient number, since it is larger than the sum of its proper divisors (2246165803).

13021330133 is a wasteful number, since it uses less digits than its factorization.

13021330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113384.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 13021330133 its reverse (33103312031), we get a palindrome (46124642164).

The spelling of 13021330133 in words is "thirteen billion, twenty-one million, three hundred thirty thousand, one hundred thirty-three".