132301331021 has 2 divisors, whose sum is σ = 132301331022. Its totient is φ = 132301331020.

The previous prime is 132301330957. The next prime is 132301331023. The reversal of 132301331021 is 120133103231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 98667604996 + 33633726025 = 314114^2 + 183395^2 .

It is a cyclic number.

It is not a de Polignac number, because 132301331021 - 2⁶ = 132301330957 is a prime.

Together with 132301331023, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 132301330984 and 132301331002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132301331023) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66150665510 + 66150665511.

It is an arithmetic number, because the mean of its divisors is an integer number (66150665511).

Almost surely, 2^132301331021 is an apocalyptic number.

It is an amenable number.

132301331021 is a deficient number, since it is larger than the sum of its proper divisors (1).

132301331021 is an equidigital number, since it uses as much as digits as its factorization.

132301331021 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 324, while the sum is 20.

Adding to 132301331021 its reverse (120133103231), we get a palindrome (252434434252).

The spelling of 132301331021 in words is "one hundred thirty-two billion, three hundred one million, three hundred thirty-one thousand, twenty-one".