132001004 has 18 divisors (see below), whose sum is σ = 236037060. Its totient is φ = 64591912.

The previous prime is 132001003. The next prime is 132001027. The reversal of 132001004 is 400100231.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (132001003) 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 in 5 ways as a sum of consecutive naturals, for example, 1367 + ... + 16305.

It is an arithmetic number, because the mean of its divisors is an integer number (13113170).

Almost surely, 2^132001004 is an apocalyptic number.

It is an amenable number.

132001004 is a deficient number, since it is larger than the sum of its proper divisors (104036056).

132001004 is a wasteful number, since it uses less digits than its factorization.

132001004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15037 (or 14988 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 132001004 is about 11489.1689864846. The cubic root of 132001004 is about 509.1656278743.

Adding to 132001004 its reverse (400100231), we get a palindrome (532101235).

The spelling of 132001004 in words is "one hundred thirty-two million, one thousand, four".