132023012221 has 2 divisors, whose sum is σ = 132023012222. Its totient is φ = 132023012220.

The previous prime is 132023012213. The next prime is 132023012239. The reversal of 132023012221 is 122210320231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 107987160996 + 24035851225 = 328614^2 + 155035^2 .

It is a cyclic number.

It is not a de Polignac number, because 132023012221 - 2³ = 132023012213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132023012201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66011506110 + 66011506111.

It is an arithmetic number, because the mean of its divisors is an integer number (66011506111).

Almost surely, 2^132023012221 is an apocalyptic number.

It is an amenable number.

132023012221 is a deficient number, since it is larger than the sum of its proper divisors (1).

132023012221 is an equidigital number, since it uses as much as digits as its factorization.

132023012221 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 132023012221 its reverse (122210320231), we get a palindrome (254233332452).

The spelling of 132023012221 in words is "one hundred thirty-two billion, twenty-three million, twelve thousand, two hundred twenty-one".