13313322011 has 16 divisors (see below), whose sum is σ = 14907691008. Its totient is φ = 11784148800.

The previous prime is 13313322007. The next prime is 13313322019. The reversal of 13313322011 is 11022331331.

It is a cyclic number.

It is not a de Polignac number, because 13313322011 - 2² = 13313322007 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13313322019) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197510 + ... + 256196.

It is an arithmetic number, because the mean of its divisors is an integer number (931730688).

Almost surely, 2^13313322011 is an apocalyptic number.

13313322011 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13313322011 is a deficient number, since it is larger than the sum of its proper divisors (1594368997).

13313322011 is a wasteful number, since it uses less digits than its factorization.

13313322011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59242.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 13313322011 its reverse (11022331331), we get a palindrome (24335653342).

The spelling of 13313322011 in words is "thirteen billion, three hundred thirteen million, three hundred twenty-two thousand, eleven".