131303003331103 has 8 divisors (see below), whose sum is σ = 133109395615728. Its totient is φ = 129505850905344.

The previous prime is 131303003331089. The next prime is 131303003331121. The reversal of 131303003331103 is 301133300303131.

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-131303003331103 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 (131303003331173) 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, 2309936101 + ... + 2309992942.

It is an arithmetic number, because the mean of its divisors is an integer number (16638674451966).

Almost surely, 2^{131303003331103} is an apocalyptic number.

131303003331103 is a deficient number, since it is larger than the sum of its proper divisors (1806392284625).

131303003331103 is an equidigital number, since it uses as much as digits as its factorization.

131303003331103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4619929433.

The product of its (nonzero) digits is 2187, while the sum is 25.

Adding to 131303003331103 its reverse (301133300303131), we get a palindrome (432436303634234).

The spelling of 131303003331103 in words is "one hundred thirty-one trillion, three hundred three billion, three million, three hundred thirty-one thousand, one hundred three".