1353307661227 has 2 divisors, whose sum is σ = 1353307661228. Its totient is φ = 1353307661226.

The previous prime is 1353307661177. The next prime is 1353307661261. The reversal of 1353307661227 is 7221667033531.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1353307661227 - 2³¹ = 1351160177579 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353307661287) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676653830613 + 676653830614.

It is an arithmetic number, because the mean of its divisors is an integer number (676653830614).

Almost surely, 2^{1353307661227} is an apocalyptic number.

1353307661227 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353307661227 is an equidigital number, since it uses as much as digits as its factorization.

1353307661227 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 952560, while the sum is 46.

The spelling of 1353307661227 in words is "one trillion, three hundred fifty-three billion, three hundred seven million, six hundred sixty-one thousand, two hundred twenty-seven".