1353225043073 has 2 divisors, whose sum is σ = 1353225043074. Its totient is φ = 1353225043072.

The previous prime is 1353225043031. The next prime is 1353225043127. The reversal of 1353225043073 is 3703405223531.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1159720071409 + 193504971664 = 1076903^2 + 439892^2 .

It is a cyclic number.

It is not a de Polignac number, because 1353225043073 - 2⁸ = 1353225042817 is a prime.

It is not a weakly prime, because it can be changed into another prime (1353225043273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 676612521536 + 676612521537.

It is an arithmetic number, because the mean of its divisors is an integer number (676612521537).

Almost surely, 2^{1353225043073} is an apocalyptic number.

It is an amenable number.

1353225043073 is a deficient number, since it is larger than the sum of its proper divisors (1).

1353225043073 is an equidigital number, since it uses as much as digits as its factorization.

1353225043073 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 226800, while the sum is 38.

The spelling of 1353225043073 in words is "one trillion, three hundred fifty-three billion, two hundred twenty-five million, forty-three thousand, seventy-three".