13130331231103 has 16 divisors (see below), whose sum is σ = 14141251537056. Its totient is φ = 12147071800320.

The previous prime is 13130331231097. The next prime is 13130331231161. The reversal of 13130331231103 is 30113213303131.

It is not a de Polignac number, because 13130331231103 - 2⁵ = 13130331231071 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 (13130331231503) 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, 17691753 + ... + 18418978.

It is an arithmetic number, because the mean of its divisors is an integer number (883828221066).

Almost surely, 2^{13130331231103} is an apocalyptic number.

13130331231103 is a deficient number, since it is larger than the sum of its proper divisors (1010920305953).

13130331231103 is a wasteful number, since it uses less digits than its factorization.

13130331231103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36111114.

The product of its (nonzero) digits is 1458, while the sum is 25.

Adding to 13130331231103 its reverse (30113213303131), we get a palindrome (43243544534234).

The spelling of 13130331231103 in words is "thirteen trillion, one hundred thirty billion, three hundred thirty-one million, two hundred thirty-one thousand, one hundred three".