13003132356 has 72 divisors (see below), whose sum is σ = 33236723520. Its totient is φ = 4286162496.

The previous prime is 13003132349. The next prime is 13003132403. The reversal of 13003132356 is 65323130031.

It is a happy number.

13003132356 is a `hidden beast` number, since 1 + 300 + 3 + 1 + 3 + 2 + 356 = 666.

It is a super-2 number, since 2×13003132356² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1178875 + ... + 1189853.

It is an arithmetic number, because the mean of its divisors is an integer number (461621160).

Almost surely, 2^13003132356 is an apocalyptic number.

It is an amenable number.

13003132356 is an abundant number, since it is smaller than the sum of its proper divisors (20233591164).

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

13003132356 is a wasteful number, since it uses less digits than its factorization.

13003132356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11353 (or 11348 counting only the distinct ones).

The product of its (nonzero) digits is 4860, while the sum is 27.

Adding to 13003132356 its reverse (65323130031), we get a palindrome (78326262387).

The spelling of 13003132356 in words is "thirteen billion, three million, one hundred thirty-two thousand, three hundred fifty-six".