13333321131 has 32 divisors (see below), whose sum is σ = 19449040128. Its totient is φ = 8075168640.

The previous prime is 13333321121. The next prime is 13333321171. The reversal of 13333321131 is 13112333331.

It is not a de Polignac number, because 13333321131 - 2¹⁰ = 13333320107 is a prime.

It is a super-2 number, since 2×13333321131² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13333321121) 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 31 ways as a sum of consecutive naturals, for example, 4354341 + ... + 4357401.

It is an arithmetic number, because the mean of its divisors is an integer number (607782504).

Almost surely, 2^13333321131 is an apocalyptic number.

13333321131 is a deficient number, since it is larger than the sum of its proper divisors (6115718997).

13333321131 is a wasteful number, since it uses less digits than its factorization.

13333321131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4811.

The product of its digits is 1458, while the sum is 24.

Adding to 13333321131 its reverse (13112333331), we get a palindrome (26445654462).

The spelling of 13333321131 in words is "thirteen billion, three hundred thirty-three million, three hundred twenty-one thousand, one hundred thirty-one".