132021122031221 has 8 divisors (see below), whose sum is σ = 133634504125920. Its totient is φ = 130408281988272.

The previous prime is 132021122031077. The next prime is 132021122031229. The reversal of 132021122031221 is 122130221120231.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132021122031221 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 (132021122031229) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 135022835 + ... + 135997088.

It is an arithmetic number, because the mean of its divisors is an integer number (16704313015740).

Almost surely, 2^{132021122031221} is an apocalyptic number.

It is an amenable number.

132021122031221 is a deficient number, since it is larger than the sum of its proper divisors (1613382094699).

132021122031221 is an equidigital number, since it uses as much as digits as its factorization.

132021122031221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271025875.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 132021122031221 its reverse (122130221120231), we get a palindrome (254151343151452).

The spelling of 132021122031221 in words is "one hundred thirty-two trillion, twenty-one billion, one hundred twenty-two million, thirty-one thousand, two hundred twenty-one".