132121220112001 has 2 divisors, whose sum is σ = 132121220112002. Its totient is φ = 132121220112000.

The previous prime is 132121220111981. The next prime is 132121220112023. The reversal of 132121220112001 is 100211022121231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 81069494899600 + 51051725212401 = 9003860^2 + 7145049^2 .

It is a cyclic number.

It is not a de Polignac number, because 132121220112001 - 2¹³ = 132121220103809 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 132121220112001.

It is not a weakly prime, because it can be changed into another prime (132121220116001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66060610056000 + 66060610056001.

It is an arithmetic number, because the mean of its divisors is an integer number (66060610056001).

Almost surely, 2^{132121220112001} is an apocalyptic number.

It is an amenable number.

132121220112001 is a deficient number, since it is larger than the sum of its proper divisors (1).

132121220112001 is an equidigital number, since it uses as much as digits as its factorization.

132121220112001 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 132121220112001 its reverse (100211022121231), we get a palindrome (232332242233232).

The spelling of 132121220112001 in words is "one hundred thirty-two trillion, one hundred twenty-one billion, two hundred twenty million, one hundred twelve thousand, one".