132153303044221 has 2 divisors, whose sum is σ = 132153303044222. Its totient is φ = 132153303044220.

The previous prime is 132153303044179. The next prime is 132153303044237. The reversal of 132153303044221 is 122440303351231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 109020223625625 + 23133079418596 = 10441275^2 + 4809686^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-132153303044221 is a prime.

It is a super-2 number, since 2×132153303044221² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (132153303044261) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 66076651522110 + 66076651522111.

It is an arithmetic number, because the mean of its divisors is an integer number (66076651522111).

Almost surely, 2^{132153303044221} is an apocalyptic number.

It is an amenable number.

132153303044221 is a deficient number, since it is larger than the sum of its proper divisors (1).

132153303044221 is an equidigital number, since it uses as much as digits as its factorization.

132153303044221 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 51840, while the sum is 34.

Adding to 132153303044221 its reverse (122440303351231), we get a palindrome (254593606395452).

The spelling of 132153303044221 in words is "one hundred thirty-two trillion, one hundred fifty-three billion, three hundred three million, forty-four thousand, two hundred twenty-one".