13321303012 has 24 divisors (see below), whose sum is σ = 24069007872. Its totient is φ = 6444528000.

The previous prime is 13321302991. The next prime is 13321303027. The reversal of 13321303012 is 21030312331.

It is a super-2 number, since 2×13321303012² (a number of 21 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1068012 + ... + 1080412.

It is an arithmetic number, because the mean of its divisors is an integer number (1002875328).

Almost surely, 2^13321303012 is an apocalyptic number.

It is an amenable number.

13321303012 is a deficient number, since it is larger than the sum of its proper divisors (10747704860).

13321303012 is a wasteful number, since it uses less digits than its factorization.

13321303012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21099 (or 21097 counting only the distinct ones).

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

Adding to 13321303012 its reverse (21030312331), we get a palindrome (34351615343).

The spelling of 13321303012 in words is "thirteen billion, three hundred twenty-one million, three hundred three thousand, twelve".