1325315040227 has 2 divisors, whose sum is σ = 1325315040228. Its totient is φ = 1325315040226.

The previous prime is 1325315040193. The next prime is 1325315040229. The reversal of 1325315040227 is 7220405135231.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1325315040227 - 2²⁶ = 1325247931363 is a prime.

Together with 1325315040229, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (1325315040229) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662657520113 + 662657520114.

It is an arithmetic number, because the mean of its divisors is an integer number (662657520114).

Almost surely, 2^{1325315040227} is an apocalyptic number.

1325315040227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325315040227 is an equidigital number, since it uses as much as digits as its factorization.

1325315040227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 50400, while the sum is 35.

The spelling of 1325315040227 in words is "one trillion, three hundred twenty-five billion, three hundred fifteen million, forty thousand, two hundred twenty-seven".