13431230103 has 16 divisors (see below), whose sum is σ = 19474218720. Its totient is φ = 8199668736.

The previous prime is 13431230003. The next prime is 13431230117. The reversal of 13431230103 is 30103213431.

It is not a de Polignac number, because 13431230103 - 2¹⁶ = 13431164567 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 13431230103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13431230123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3556998 + ... + 3560771.

It is an arithmetic number, because the mean of its divisors is an integer number (1217138670).

Almost surely, 2^13431230103 is an apocalyptic number.

13431230103 is a deficient number, since it is larger than the sum of its proper divisors (6042988617).

13431230103 is a wasteful number, since it uses less digits than its factorization.

13431230103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7117826.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 13431230103 its reverse (30103213431), we get a palindrome (43534443534).

The spelling of 13431230103 in words is "thirteen billion, four hundred thirty-one million, two hundred thirty thousand, one hundred three".