131013442230103 has 16 divisors (see below), whose sum is σ = 141674837063040. Its totient is φ = 120680469444096.

The previous prime is 131013442230079. The next prime is 131013442230217. The reversal of 131013442230103 is 301032244310131.

It is a cyclic number.

It is not a de Polignac number, because 131013442230103 - 2¹⁷ = 131013442099031 is a prime.

It is a super-2 number, since 2×131013442230103² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (131013442239103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33619825 + ... + 37313797.

It is an arithmetic number, because the mean of its divisors is an integer number (8854677316440).

Almost surely, 2^{131013442230103} is an apocalyptic number.

131013442230103 is a deficient number, since it is larger than the sum of its proper divisors (10661394832937).

131013442230103 is a wasteful number, since it uses less digits than its factorization.

131013442230103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3738426.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 131013442230103 its reverse (301032244310131), we get a palindrome (432045686540234).

The spelling of 131013442230103 in words is "one hundred thirty-one trillion, thirteen billion, four hundred forty-two million, two hundred thirty thousand, one hundred three".