13131303324 has 24 divisors (see below), whose sum is σ = 30641560320. Its totient is φ = 4376836464.

The previous prime is 13131303307. The next prime is 13131303337. The reversal of 13131303324 is 42330313131.

It is a happy number.

It is a super-2 number, since 2×13131303324² (a number of 21 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 13131303294 and 13131303303.

It is a congruent number.

It is an unprimeable number.

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, 376957 + ... + 410315.

It is an arithmetic number, because the mean of its divisors is an integer number (1276731680).

Almost surely, 2^13131303324 is an apocalyptic number.

It is an amenable number.

13131303324 is an abundant number, since it is smaller than the sum of its proper divisors (17510256996).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

13131303324 is a wasteful number, since it uses less digits than its factorization.

13131303324 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66169 (or 66167 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 13131303324 its reverse (42330313131), we get a palindrome (55461616455).

The spelling of 13131303324 in words is "thirteen billion, one hundred thirty-one million, three hundred three thousand, three hundred twenty-four".