132333621 has 16 divisors (see below), whose sum is σ = 201949824. Its totient is φ = 75507264.

The previous prime is 132333569. The next prime is 132333631. The reversal of 132333621 is 126333231.

It is a happy number.

It is not a de Polignac number, because 132333621 - 2⁶ = 132333557 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 132333591 and 132333600.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132333631) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11095 + ... + 19691.

It is an arithmetic number, because the mean of its divisors is an integer number (12621864).

Almost surely, 2^132333621 is an apocalyptic number.

It is an amenable number.

132333621 is a deficient number, since it is larger than the sum of its proper divisors (69616203).

132333621 is an equidigital number, since it uses as much as digits as its factorization.

132333621 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340.

The product of its digits is 1944, while the sum is 24.

The square root of 132333621 is about 11503.6351211258. The cubic root of 132333621 is about 509.5929354660.

Adding to 132333621 its reverse (126333231), we get a palindrome (258666852).

The spelling of 132333621 in words is "one hundred thirty-two million, three hundred thirty-three thousand, six hundred twenty-one".