13140231103 has 4 divisors (see below), whose sum is σ = 13256516448. Its totient is φ = 13023945760.

The previous prime is 13140231101. The next prime is 13140231127. The reversal of 13140231103 is 30113204131.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 13140231103 - 2¹ = 13140231101 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 (13140231101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 58142503 + ... + 58142728.

It is an arithmetic number, because the mean of its divisors is an integer number (3314129112).

Almost surely, 2^13140231103 is an apocalyptic number.

13140231103 is a deficient number, since it is larger than the sum of its proper divisors (116285345).

13140231103 is a wasteful number, since it uses less digits than its factorization.

13140231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116285344.

The product of its (nonzero) digits is 216, while the sum is 19.

Adding to 13140231103 its reverse (30113204131), we get a palindrome (43253435234).

The spelling of 13140231103 in words is "thirteen billion, one hundred forty million, two hundred thirty-one thousand, one hundred three".