131303110003 has 8 divisors (see below), whose sum is σ = 141406322288. Its totient is φ = 121200322464.

The previous prime is 131303109979. The next prime is 131303110009. The reversal of 131303110003 is 300011303131.

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

It is not a de Polignac number, because 131303110003 - 2²⁹ = 130766239091 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (131303110009) 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, 864700 + ... + 1005142.

It is an arithmetic number, because the mean of its divisors is an integer number (17675790286).

Almost surely, 2^131303110003 is an apocalyptic number.

131303110003 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

131303110003 is a deficient number, since it is larger than the sum of its proper divisors (10103212285).

131303110003 is a wasteful number, since it uses less digits than its factorization.

131303110003 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212373.

The product of its (nonzero) digits is 81, while the sum is 16.

Adding to 131303110003 its reverse (300011303131), we get a palindrome (431314413134).

The spelling of 131303110003 in words is "one hundred thirty-one billion, three hundred three million, one hundred ten thousand, three".