13143432103 has 8 divisors (see below), whose sum is σ = 13190913360. Its totient is φ = 13096036800.

The previous prime is 13143432083. The next prime is 13143432151. The reversal of 13143432103 is 30123434131.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13143432103 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 (13143432193) 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, 293128 + ... + 334978.

It is an arithmetic number, because the mean of its divisors is an integer number (1648864170).

Almost surely, 2^13143432103 is an apocalyptic number.

13143432103 is a deficient number, since it is larger than the sum of its proper divisors (47481257).

13143432103 is an equidigital number, since it uses as much as digits as its factorization.

13143432103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42977.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 13143432103 its reverse (30123434131), we get a palindrome (43266866234).

The spelling of 13143432103 in words is "thirteen billion, one hundred forty-three million, four hundred thirty-two thousand, one hundred three".