13033201331 has 8 divisors (see below), whose sum is σ = 13232517120. Its totient is φ = 12834026568.

The previous prime is 13033201277. The next prime is 13033201333. The reversal of 13033201331 is 13310233031.

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 13033201331 - 2⁶ = 13033201267 is a prime.

It is a super-2 number, since 2×13033201331² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13033201333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 159110 + ... + 226676.

It is an arithmetic number, because the mean of its divisors is an integer number (1654064640).

Almost surely, 2^13033201331 is an apocalyptic number.

13033201331 is a deficient number, since it is larger than the sum of its proper divisors (199315789).

13033201331 is an equidigital number, since it uses as much as digits as its factorization.

13033201331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70513.

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

Adding to 13033201331 its reverse (13310233031), we get a palindrome (26343434362).

The spelling of 13033201331 in words is "thirteen billion, thirty-three million, two hundred one thousand, three hundred thirty-one".