13223323311 has 16 divisors (see below), whose sum is σ = 19241808768. Its totient is φ = 8010850400.

The previous prime is 13223323303. The next prime is 13223323331. The reversal of 13223323311 is 11332332231.

It is a cyclic number.

It is not a de Polignac number, because 13223323311 - 2³ = 13223323303 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223323301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 856 + ... + 162626.

It is an arithmetic number, because the mean of its divisors is an integer number (1202613048).

Almost surely, 2^13223323311 is an apocalyptic number.

13223323311 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

13223323311 is a deficient number, since it is larger than the sum of its proper divisors (6018485457).

13223323311 is a wasteful number, since it uses less digits than its factorization.

13223323311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164262.

The product of its digits is 1944, while the sum is 24.

Adding to 13223323311 its reverse (11332332231), we get a palindrome (24555655542).

The spelling of 13223323311 in words is "thirteen billion, two hundred twenty-three million, three hundred twenty-three thousand, three hundred eleven".