1241345313353 has 2 divisors, whose sum is σ = 1241345313354. Its totient is φ = 1241345313352.

The previous prime is 1241345313311. The next prime is 1241345313361. The reversal of 1241345313353 is 3533135431421.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1227114493504 + 14230819849 = 1107752^2 + 119293^2 .

It is a cyclic number.

It is not a de Polignac number, because 1241345313353 - 2²² = 1241341119049 is a prime.

It is not a weakly prime, because it can be changed into another prime (1241345310353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 620672656676 + 620672656677.

It is an arithmetic number, because the mean of its divisors is an integer number (620672656677).

Almost surely, 2^{1241345313353} is an apocalyptic number.

It is an amenable number.

1241345313353 is a deficient number, since it is larger than the sum of its proper divisors (1).

1241345313353 is an equidigital number, since it uses as much as digits as its factorization.

1241345313353 is an evil number, because the sum of its binary digits is even.

The product of its digits is 194400, while the sum is 38.

The spelling of 1241345313353 in words is "one trillion, two hundred forty-one billion, three hundred forty-five million, three hundred thirteen thousand, three hundred fifty-three".