13203223102 has 4 divisors (see below), whose sum is σ = 19804834656. Its totient is φ = 6601611550.

The previous prime is 13203223049. The next prime is 13203223109. The reversal of 13203223102 is 20132230231.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 20132230231 = 4651 ⋅4328581.

It is a self number, because there is not a number n which added to its sum of digits gives 13203223102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13203223109) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3300805774 + ... + 3300805777.

It is an arithmetic number, because the mean of its divisors is an integer number (4951208664).

Almost surely, 2^13203223102 is an apocalyptic number.

13203223102 is a deficient number, since it is larger than the sum of its proper divisors (6601611554).

13203223102 is an equidigital number, since it uses as much as digits as its factorization.

13203223102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6601611553.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 13203223102 its reverse (20132230231), we get a palindrome (33335453333).

The spelling of 13203223102 in words is "thirteen billion, two hundred three million, two hundred twenty-three thousand, one hundred two".