132131071 has 4 divisors (see below), whose sum is σ = 133992144. Its totient is φ = 130270000.

The previous prime is 132131059. The next prime is 132131093. The reversal of 132131071 is 170131231.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 132131071 - 2¹⁵ = 132098303 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132131011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 930430 + ... + 930571.

It is an arithmetic number, because the mean of its divisors is an integer number (33498036).

Almost surely, 2^132131071 is an apocalyptic number.

132131071 is a deficient number, since it is larger than the sum of its proper divisors (1861073).

132131071 is an equidigital number, since it uses as much as digits as its factorization.

132131071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1861072.

The product of its (nonzero) digits is 126, while the sum is 19.

The square root of 132131071 is about 11494.8280108926. The cubic root of 132131071 is about 509.3328081831.

The spelling of 132131071 in words is "one hundred thirty-two million, one hundred thirty-one thousand, seventy-one".