131100132103 has 2 divisors, whose sum is σ = 131100132104. Its totient is φ = 131100132102.

The previous prime is 131100132071. The next prime is 131100132139. The reversal of 131100132103 is 301231001131.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 131100132103 - 2⁵ = 131100132071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131100132203) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65550066051 + 65550066052.

It is an arithmetic number, because the mean of its divisors is an integer number (65550066052).

Almost surely, 2^131100132103 is an apocalyptic number.

131100132103 is a deficient number, since it is larger than the sum of its proper divisors (1).

131100132103 is an equidigital number, since it uses as much as digits as its factorization.

131100132103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 131100132103 its reverse (301231001131), we get a palindrome (432331133234).

The spelling of 131100132103 in words is "one hundred thirty-one billion, one hundred million, one hundred thirty-two thousand, one hundred three".