131302111103 has 8 divisors (see below), whose sum is σ = 132151181040. Its totient is φ = 130453202880.

The previous prime is 131302111099. The next prime is 131302111117. The reversal of 131302111103 is 301111203131.

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

It is a cyclic number.

It is not a de Polignac number, because 131302111103 - 2² = 131302111099 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 (131302111403) 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, 1882883 + ... + 1951371.

It is an arithmetic number, because the mean of its divisors is an integer number (16518897630).

Almost surely, 2^131302111103 is an apocalyptic number.

131302111103 is a deficient number, since it is larger than the sum of its proper divisors (849069937).

131302111103 is a wasteful number, since it uses less digits than its factorization.

131302111103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 80857.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 131302111103 its reverse (301111203131), we get a palindrome (432413314234).

The spelling of 131302111103 in words is "one hundred thirty-one billion, three hundred two million, one hundred eleven thousand, one hundred three".