132052444123221 has 20 divisors (see below), whose sum is σ = 197365684025664. Its totient is φ = 87989372296200.

The previous prime is 132052444123199. The next prime is 132052444123231. The reversal of 132052444123221 is 122321444250231.

132052444123221 is a `hidden beast` number, since 1 + 3 + 2 + 0 + 524 + 4 + 4 + 123 + 2 + 2 + 1 = 666.

It is not a de Polignac number, because 132052444123221 - 2²² = 132052439928917 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (132052444123231) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 421976445 + ... + 422289266.

Almost surely, 2^{132052444123221} is an apocalyptic number.

It is an amenable number.

132052444123221 is a deficient number, since it is larger than the sum of its proper divisors (65313239902443).

132052444123221 is an equidigital number, since it uses as much as digits as its factorization.

132052444123221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 844267654 (or 844267645 counting only the distinct ones).

The product of its (nonzero) digits is 92160, while the sum is 36.

Adding to 132052444123221 its reverse (122321444250231), we get a palindrome (254373888373452).

The spelling of 132052444123221 in words is "one hundred thirty-two trillion, fifty-two billion, four hundred forty-four million, one hundred twenty-three thousand, two hundred twenty-one".