1225577741341 has 2 divisors, whose sum is σ = 1225577741342. Its totient is φ = 1225577741340.

The previous prime is 1225577741317. The next prime is 1225577741357. The reversal of 1225577741341 is 1431477755221.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1028508335716 + 197069405625 = 1014154^2 + 443925^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1225577741341 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1225577721341) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 612788870670 + 612788870671.

It is an arithmetic number, because the mean of its divisors is an integer number (612788870671).

Almost surely, 2^{1225577741341} is an apocalyptic number.

It is an amenable number.

1225577741341 is a deficient number, since it is larger than the sum of its proper divisors (1).

1225577741341 is an equidigital number, since it uses as much as digits as its factorization.

1225577741341 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1646400, while the sum is 49.

The spelling of 1225577741341 in words is "one trillion, two hundred twenty-five billion, five hundred seventy-seven million, seven hundred forty-one thousand, three hundred forty-one".