103103131331103 has 16 divisors (see below), whose sum is σ = 139741585153632. Its totient is φ = 67600325376000.

The previous prime is 103103131331047. The next prime is 103103131331119. The reversal of 103103131331103 is 301133131301301.

It is a de Polignac number, because none of the positive numbers 2^k-103103131331103 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (103103131331143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33024678 + ... + 36011603.

It is an arithmetic number, because the mean of its divisors is an integer number (8733849072102).

Almost surely, 2^{103103131331103} is an apocalyptic number.

103103131331103 is a deficient number, since it is larger than the sum of its proper divisors (36638453822529).

103103131331103 is an equidigital number, since it uses as much as digits as its factorization.

103103131331103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 69044506.

The product of its (nonzero) digits is 729, while the sum is 24.

Adding to 103103131331103 its reverse (301133131301301), we get a palindrome (404236262632404).

The spelling of 103103131331103 in words is "one hundred three trillion, one hundred three billion, one hundred thirty-one million, three hundred thirty-one thousand, one hundred three".