13103203223 has 8 divisors (see below), whose sum is σ = 14299835520. Its totient is φ = 11907476280.

The previous prime is 13103203181. The next prime is 13103203241. The reversal of 13103203223 is 32230230131.

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 13103203223 - 2⁶ = 13103203159 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13103203195 and 13103203204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13103203123) 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, 195893 + ... + 254126.

It is an arithmetic number, because the mean of its divisors is an integer number (1787479440).

Almost surely, 2^13103203223 is an apocalyptic number.

13103203223 is a deficient number, since it is larger than the sum of its proper divisors (1196632297).

13103203223 is a wasteful number, since it uses less digits than its factorization.

13103203223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 452677.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 13103203223 its reverse (32230230131), we get a palindrome (45333433354).

The spelling of 13103203223 in words is "thirteen billion, one hundred three million, two hundred three thousand, two hundred twenty-three".