13223100031311 has 8 divisors (see below), whose sum is σ = 17647417199664. Its totient is φ = 8807091441920.

The previous prime is 13223100031307. The next prime is 13223100031357. The reversal of 13223100031311 is 11313000132231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 13223100031311 - 2² = 13223100031307 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13223100031301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2077141026 + ... + 2077147391.

It is an arithmetic number, because the mean of its divisors is an integer number (2205927149958).

Almost surely, 2^{13223100031311} is an apocalyptic number.

13223100031311 is a deficient number, since it is larger than the sum of its proper divisors (4424317168353).

13223100031311 is a wasteful number, since it uses less digits than its factorization.

13223100031311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4154289481.

The product of its (nonzero) digits is 324, while the sum is 21.

Adding to 13223100031311 its reverse (11313000132231), we get a palindrome (24536100163542).

The spelling of 13223100031311 in words is "thirteen trillion, two hundred twenty-three billion, one hundred million, thirty-one thousand, three hundred eleven".