13403303103 has 8 divisors (see below), whose sum is σ = 17875341616. Its totient is φ = 8933400000.

The previous prime is 13403303101. The next prime is 13403303159. The reversal of 13403303103 is 30130330431.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 13403303103 - 2¹ = 13403303101 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 13403303103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13403303101) 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, 519148 + ... + 544353.

It is an arithmetic number, because the mean of its divisors is an integer number (2234417702).

Almost surely, 2^13403303103 is an apocalyptic number.

13403303103 is a deficient number, since it is larger than the sum of its proper divisors (4472038513).

13403303103 is a wasteful number, since it uses less digits than its factorization.

13403303103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1067705.

The product of its (nonzero) digits is 972, while the sum is 21.

Adding to 13403303103 its reverse (30130330431), we get a palindrome (43533633534).

The spelling of 13403303103 in words is "thirteen billion, four hundred three million, three hundred three thousand, one hundred three".