131427371 has 2 divisors, whose sum is σ = 131427372. Its totient is φ = 131427370.

The previous prime is 131427341. The next prime is 131427377. The reversal of 131427371 is 173724131.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 131427371 - 2¹⁴ = 131410987 is a prime.

It is not a weakly prime, because it can be changed into another prime (131427377) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65713685 + 65713686.

It is an arithmetic number, because the mean of its divisors is an integer number (65713686).

Almost surely, 2^131427371 is an apocalyptic number.

131427371 is a deficient number, since it is larger than the sum of its proper divisors (1).

131427371 is an equidigital number, since it uses as much as digits as its factorization.

131427371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3528, while the sum is 29.

The square root of 131427371 is about 11464.1777289084. The cubic root of 131427371 is about 508.4270013782.

The spelling of 131427371 in words is "one hundred thirty-one million, four hundred twenty-seven thousand, three hundred seventy-one".