13220312301 has 48 divisors (see below), whose sum is σ = 22796377344. Its totient is φ = 7218554112.

The previous prime is 13220312279. The next prime is 13220312311. The reversal of 13220312301 is 10321302231.

13220312301 is a `hidden beast` number, since 1 + 32 + 20 + 312 + 301 = 666.

It is not a de Polignac number, because 13220312301 - 2¹⁵ = 13220279533 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13220312311) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1585395 + ... + 1593711.

It is an arithmetic number, because the mean of its divisors is an integer number (474924528).

Almost surely, 2^13220312301 is an apocalyptic number.

It is an amenable number.

13220312301 is a deficient number, since it is larger than the sum of its proper divisors (9576065043).

13220312301 is a wasteful number, since it uses less digits than its factorization.

13220312301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9450 (or 9447 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 13220312301 its reverse (10321302231), we get a palindrome (23541614532).

The spelling of 13220312301 in words is "thirteen billion, two hundred twenty million, three hundred twelve thousand, three hundred one".