13220223313 has 8 divisors (see below), whose sum is σ = 15181117920. Its totient is φ = 11385838080.

The previous prime is 13220223307. The next prime is 13220223347. The reversal of 13220223313 is 31332202231.

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 13220223313 - 2¹⁷ = 13220092241 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13220223013) 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, 31627120 + ... + 31627537.

It is an arithmetic number, because the mean of its divisors is an integer number (1897639740).

Almost surely, 2^13220223313 is an apocalyptic number.

It is an amenable number.

13220223313 is a deficient number, since it is larger than the sum of its proper divisors (1960894607).

13220223313 is a wasteful number, since it uses less digits than its factorization.

13220223313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63254687.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 13220223313 its reverse (31332202231), we get a palindrome (44552425544).

The spelling of 13220223313 in words is "thirteen billion, two hundred twenty million, two hundred twenty-three thousand, three hundred thirteen".