131253371 has 2 divisors, whose sum is σ = 131253372. Its totient is φ = 131253370.

The previous prime is 131253337. The next prime is 131253383. The reversal of 131253371 is 173352131.

It is a strong prime.

It is an emirp because it is prime and its reverse (173352131) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 131253371 - 2²² = 127059067 is a prime.

It is a Sophie Germain prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 131253371.

It is not a weakly prime, because it can be changed into another prime (131253301) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65626685 + 65626686.

It is an arithmetic number, because the mean of its divisors is an integer number (65626686).

Almost surely, 2^131253371 is an apocalyptic number.

131253371 is a deficient number, since it is larger than the sum of its proper divisors (1).

131253371 is an equidigital number, since it uses as much as digits as its factorization.

131253371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1890, while the sum is 26.

The square root of 131253371 is about 11456.5863589465. The cubic root of 131253371 is about 508.2025291919.

The spelling of 131253371 in words is "one hundred thirty-one million, two hundred fifty-three thousand, three hundred seventy-one".