1325154544313 has 2 divisors, whose sum is σ = 1325154544314. Its totient is φ = 1325154544312.

The previous prime is 1325154544309. The next prime is 1325154544319. The reversal of 1325154544313 is 3134454515231.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1188518596864 + 136635947449 = 1090192^2 + 369643^2 .

It is a cyclic number.

It is not a de Polignac number, because 1325154544313 - 2² = 1325154544309 is a prime.

It is not a weakly prime, because it can be changed into another prime (1325154544319) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662577272156 + 662577272157.

It is an arithmetic number, because the mean of its divisors is an integer number (662577272157).

Almost surely, 2^{1325154544313} is an apocalyptic number.

It is an amenable number.

1325154544313 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325154544313 is an equidigital number, since it uses as much as digits as its factorization.

1325154544313 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 432000, while the sum is 41.

The spelling of 1325154544313 in words is "one trillion, three hundred twenty-five billion, one hundred fifty-four million, five hundred forty-four thousand, three hundred thirteen".