13033320131 has 8 divisors (see below), whose sum is σ = 14071970640. Its totient is φ = 11999824992.

The previous prime is 13033320109. The next prime is 13033320143. The reversal of 13033320131 is 13102333031.

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 13033320131 - 2⁶ = 13033320067 is a prime.

It is a super-3 number, since 3×13033320131³ (a number of 31 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (13033320151) 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, 1283585 + ... + 1293698.

It is an arithmetic number, because the mean of its divisors is an integer number (1758996330).

Almost surely, 2^13033320131 is an apocalyptic number.

13033320131 is a deficient number, since it is larger than the sum of its proper divisors (1038650509).

13033320131 is a wasteful number, since it uses less digits than its factorization.

13033320131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2577685.

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

Adding to 13033320131 its reverse (13102333031), we get a palindrome (26135653162).

The spelling of 13033320131 in words is "thirteen billion, thirty-three million, three hundred twenty thousand, one hundred thirty-one".