13301321013 has 32 divisors (see below), whose sum is σ = 21134217600. Its totient is φ = 8242311168.

The previous prime is 13301321009. The next prime is 13301321029. The reversal of 13301321013 is 31012310331.

It is a happy number.

13301321013 is a `hidden beast` number, since 1 + 330 + 1 + 321 + 0 + 13 = 666.

It is not a de Polignac number, because 13301321013 - 2² = 13301321009 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13301321053) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 217420 + ... + 271797.

It is an arithmetic number, because the mean of its divisors is an integer number (660444300).

Almost surely, 2^13301321013 is an apocalyptic number.

It is an amenable number.

13301321013 is a deficient number, since it is larger than the sum of its proper divisors (7832896587).

13301321013 is a wasteful number, since it uses less digits than its factorization.

13301321013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 489298 (or 489292 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

Adding to 13301321013 its reverse (31012310331), we get a palindrome (44313631344).

The spelling of 13301321013 in words is "thirteen billion, three hundred one million, three hundred twenty-one thousand, thirteen".