13021322133 has 8 divisors (see below), whose sum is σ = 17417589696. Its totient is φ = 8652968000.

The previous prime is 13021322131. The next prime is 13021322141. The reversal of 13021322133 is 33122312031.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13021322133 - 2¹ = 13021322131 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13021322131) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6977268 + ... + 6979133.

It is an arithmetic number, because the mean of its divisors is an integer number (2177198712).

Almost surely, 2^13021322133 is an apocalyptic number.

It is an amenable number.

13021322133 is a deficient number, since it is larger than the sum of its proper divisors (4396267563).

13021322133 is a wasteful number, since it uses less digits than its factorization.

13021322133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13956715.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13021322133 its reverse (33122312031), we get a palindrome (46143634164).

The spelling of 13021322133 in words is "thirteen billion, twenty-one million, three hundred twenty-two thousand, one hundred thirty-three".