13201434421303 has 8 divisors (see below), whose sum is σ = 14303058908688. Its totient is φ = 12135928769664.

The previous prime is 13201434421249. The next prime is 13201434421309. The reversal of 13201434421303 is 30312443410231.

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 13201434421303 - 2²⁹ = 13200897550391 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13201434421309) 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, 9029708176 + ... + 9029709637.

It is an arithmetic number, because the mean of its divisors is an integer number (1787882363586).

Almost surely, 2^{13201434421303} is an apocalyptic number.

13201434421303 is a deficient number, since it is larger than the sum of its proper divisors (1101624487385).

13201434421303 is a wasteful number, since it uses less digits than its factorization.

13201434421303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18059417873.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 13201434421303 its reverse (30312443410231), we get a palindrome (43513877831534).

The spelling of 13201434421303 in words is "thirteen trillion, two hundred one billion, four hundred thirty-four million, four hundred twenty-one thousand, three hundred three".