13203421430313 has 8 divisors (see below), whose sum is σ = 17604675623808. Its totient is φ = 8802224095184.

The previous prime is 13203421430219. The next prime is 13203421430363. The reversal of 13203421430313 is 31303412430231.

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 13203421430313 - 2⁹ = 13203421429801 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (13203421430363) 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, 13669770 + ... + 14603747.

It is an arithmetic number, because the mean of its divisors is an integer number (2200584452976).

Almost surely, 2^{13203421430313} is an apocalyptic number.

It is an amenable number.

13203421430313 is a deficient number, since it is larger than the sum of its proper divisors (4401254193495).

13203421430313 is a wasteful number, since it uses less digits than its factorization.

13203421430313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28429183.

The product of its (nonzero) digits is 15552, while the sum is 30.

Adding to 13203421430313 its reverse (31303412430231), we get a palindrome (44506833860544).

The spelling of 13203421430313 in words is "thirteen trillion, two hundred three billion, four hundred twenty-one million, four hundred thirty thousand, three hundred thirteen".