1332305220553 has 2 divisors, whose sum is σ = 1332305220554. Its totient is φ = 1332305220552.

The previous prime is 1332305220539. The next prime is 1332305220563. The reversal of 1332305220553 is 3550225032331.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1127107092409 + 205198128144 = 1061653^2 + 452988^2 .

It is a cyclic number.

It is not a de Polignac number, because 1332305220553 - 2²¹ = 1332303123401 is a prime.

It is not a weakly prime, because it can be changed into another prime (1332305220563) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 666152610276 + 666152610277.

It is an arithmetic number, because the mean of its divisors is an integer number (666152610277).

Almost surely, 2^{1332305220553} is an apocalyptic number.

It is an amenable number.

1332305220553 is a deficient number, since it is larger than the sum of its proper divisors (1).

1332305220553 is an equidigital number, since it uses as much as digits as its factorization.

1332305220553 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 81000, while the sum is 34.

The spelling of 1332305220553 in words is "one trillion, three hundred thirty-two billion, three hundred five million, two hundred twenty thousand, five hundred fifty-three".