1325243354333 has 2 divisors, whose sum is σ = 1325243354334. Its totient is φ = 1325243354332.

The previous prime is 1325243354243. The next prime is 1325243354341. The reversal of 1325243354333 is 3334533425231.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1318459690564 + 6783663769 = 1148242^2 + 82363^2 .

It is a cyclic number.

It is not a de Polignac number, because 1325243354333 - 2¹² = 1325243350237 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325243354833) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662621677166 + 662621677167.

It is an arithmetic number, because the mean of its divisors is an integer number (662621677167).

Almost surely, 2^{1325243354333} is an apocalyptic number.

It is an amenable number.

1325243354333 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325243354333 is an equidigital number, since it uses as much as digits as its factorization.

1325243354333 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1166400, while the sum is 41.

Adding to 1325243354333 its reverse (3334533425231), we get a palindrome (4659776779564).

The spelling of 1325243354333 in words is "one trillion, three hundred twenty-five billion, two hundred forty-three million, three hundred fifty-four thousand, three hundred thirty-three".