131310322031103 has 16 divisors (see below), whose sum is σ = 180971426420736. Its totient is φ = 84602317453920.

The previous prime is 131310322031099. The next prime is 131310322031111. The reversal of 131310322031103 is 301130223013131.

It is not a de Polignac number, because 131310322031103 - 2² = 131310322031099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131310322031123) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 950091700 + ... + 950229897.

It is an arithmetic number, because the mean of its divisors is an integer number (11310714151296).

Almost surely, 2^{131310322031103} is an apocalyptic number.

131310322031103 is a deficient number, since it is larger than the sum of its proper divisors (49661104389633).

131310322031103 is a wasteful number, since it uses less digits than its factorization.

131310322031103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1900322374.

The product of its (nonzero) digits is 972, while the sum is 24.

Adding to 131310322031103 its reverse (301130223013131), we get a palindrome (432440545044234).

The spelling of 131310322031103 in words is "one hundred thirty-one trillion, three hundred ten billion, three hundred twenty-two million, thirty-one thousand, one hundred three".