13103223213 has 32 divisors (see below), whose sum is σ = 18620553600. Its totient is φ = 8172700416.

The previous prime is 13103223173. The next prime is 13103223241. The reversal of 13103223213 is 31232230131.

It is not a de Polignac number, because 13103223213 - 2¹⁰ = 13103222189 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13103223213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103223713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1966195 + ... + 1972847.

It is an arithmetic number, because the mean of its divisors is an integer number (581892300).

Almost surely, 2^13103223213 is an apocalyptic number.

It is an amenable number.

13103223213 is a deficient number, since it is larger than the sum of its proper divisors (5517330387).

13103223213 is a wasteful number, since it uses less digits than its factorization.

13103223213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7101.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13103223213 its reverse (31232230131), we get a palindrome (44335453344).

The spelling of 13103223213 in words is "thirteen billion, one hundred three million, two hundred twenty-three thousand, two hundred thirteen".