132321112021 has 16 divisors (see below), whose sum is σ = 158950934784. Its totient is φ = 107694981504.

The previous prime is 132321112013. The next prime is 132321112051. The reversal of 132321112021 is 120211123231.

It is a cyclic number.

It is not a de Polignac number, because 132321112021 - 2³ = 132321112013 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132321112021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132321112051) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2977470 + ... + 3021583.

It is an arithmetic number, because the mean of its divisors is an integer number (9934433424).

Almost surely, 2^132321112021 is an apocalyptic number.

It is an amenable number.

132321112021 is a deficient number, since it is larger than the sum of its proper divisors (26629822763).

132321112021 is a wasteful number, since it uses less digits than its factorization.

132321112021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5999220.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 132321112021 its reverse (120211123231), we get a palindrome (252532235252).

The spelling of 132321112021 in words is "one hundred thirty-two billion, three hundred twenty-one million, one hundred twelve thousand, twenty-one".