132443013 has 4 divisors (see below), whose sum is σ = 176590688. Its totient is φ = 88295340.

The previous prime is 132442991. The next prime is 132443027. The reversal of 132443013 is 310344231.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 132443013 - 2¹⁴ = 132426629 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 (132443063) 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, 22073833 + ... + 22073838.

It is an arithmetic number, because the mean of its divisors is an integer number (44147672).

Almost surely, 2^132443013 is an apocalyptic number.

It is an amenable number.

132443013 is a deficient number, since it is larger than the sum of its proper divisors (44147675).

132443013 is an equidigital number, since it uses as much as digits as its factorization.

132443013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44147674.

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 132443013 is about 11508.3888099073. The cubic root of 132443013 is about 509.7333130878.

Adding to 132443013 its reverse (310344231), we get a palindrome (442787244).

The spelling of 132443013 in words is "one hundred thirty-two million, four hundred forty-three thousand, thirteen".