13321301032 has 32 divisors (see below), whose sum is σ = 27826331400. Its totient is φ = 5936281344.

The previous prime is 13321301027. The next prime is 13321301053. The reversal of 13321301032 is 23010312331.

It can be written as a sum of positive squares in 4 ways, for example, as 12384573796 + 936727236 = 111286^2 + 30606^2 .

It is a super-2 number, since 2×13321301032² (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 7 ways as a sum of consecutive naturals, for example, 2205423 + ... + 2211454.

Almost surely, 2^13321301032 is an apocalyptic number.

It is an amenable number.

13321301032 is an abundant number, since it is smaller than the sum of its proper divisors (14505030368).

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

13321301032 is a wasteful number, since it uses less digits than its factorization.

13321301032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4416925 (or 4416921 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 13321301032 its reverse (23010312331), we get a palindrome (36331613363).

The spelling of 13321301032 in words is "thirteen billion, three hundred twenty-one million, three hundred one thousand, thirty-two".