132003021 has 8 divisors (see below), whose sum is σ = 176144320. Its totient is φ = 87931872.

The previous prime is 132003007. The next prime is 132003023. The reversal of 132003021 is 120300231.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 132003021 - 2⁹ = 132002509 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 132002988 and 132003006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132003023) 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 7 ways as a sum of consecutive naturals, for example, 12976 + ... + 20793.

It is an arithmetic number, because the mean of its divisors is an integer number (22018040).

Almost surely, 2^132003021 is an apocalyptic number.

It is an amenable number.

132003021 is a deficient number, since it is larger than the sum of its proper divisors (44141299).

132003021 is a wasteful number, since it uses less digits than its factorization.

132003021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35075.

The product of its (nonzero) digits is 36, while the sum is 12.

The square root of 132003021 is about 11489.2567644735. The cubic root of 132003021 is about 509.1682212430.

Adding to 132003021 its reverse (120300231), we get a palindrome (252303252).

The spelling of 132003021 in words is "one hundred thirty-two million, three thousand, twenty-one".