331131130103 has 8 divisors (see below), whose sum is σ = 331608845520. Its totient is φ = 330653759040.

The previous prime is 331131130051. The next prime is 331131130159. The reversal of 331131130103 is 301031131133.

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-331131130103 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 (331131130403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1870403 + ... + 2039771.

It is an arithmetic number, because the mean of its divisors is an integer number (41451105690).

Almost surely, 2^331131130103 is an apocalyptic number.

331131130103 is a deficient number, since it is larger than the sum of its proper divisors (477715417).

331131130103 is a wasteful number, since it uses less digits than its factorization.

331131130103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172177.

The product of its (nonzero) digits is 243, while the sum is 20.

Adding to 331131130103 its reverse (301031131133), we get a palindrome (632162261236).

The spelling of 331131130103 in words is "three hundred thirty-one billion, one hundred thirty-one million, one hundred thirty thousand, one hundred three".