131274103 has 2 divisors, whose sum is σ = 131274104. Its totient is φ = 131274102.

The previous prime is 131274071. The next prime is 131274193. The reversal of 131274103 is 301472131.

It is a weak prime.

It is an emirp because it is prime and its reverse (301472131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131274103 - 2⁵ = 131274071 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (131274193) 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, 65637051 + 65637052.

It is an arithmetic number, because the mean of its divisors is an integer number (65637052).

Almost surely, 2^131274103 is an apocalyptic number.

131274103 is a deficient number, since it is larger than the sum of its proper divisors (1).

131274103 is an equidigital number, since it uses as much as digits as its factorization.

131274103 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 22.

The square root of 131274103 is about 11457.4911302606. The cubic root of 131274103 is about 508.2292853305.

The spelling of 131274103 in words is "one hundred thirty-one million, two hundred seventy-four thousand, one hundred three".