131031030333103 has 8 divisors (see below), whose sum is σ = 131241106137456. Its totient is φ = 130820972160000.

The previous prime is 131031030333011. The next prime is 131031030333109. The reversal of 131031030333103 is 301333030130131.

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-131031030333103 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 (131031030333109) 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, 10508025 + ... + 19299757.

It is an arithmetic number, because the mean of its divisors is an integer number (16405138267182).

Almost surely, 2^{131031030333103} is an apocalyptic number.

131031030333103 is a deficient number, since it is larger than the sum of its proper divisors (210075804353).

131031030333103 is an equidigital number, since it uses as much as digits as its factorization.

131031030333103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8815625.

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

Adding to 131031030333103 its reverse (301333030130131), we get a palindrome (432364060463234).

The spelling of 131031030333103 in words is "one hundred thirty-one trillion, thirty-one billion, thirty million, three hundred thirty-three thousand, one hundred three".