1325133319 has 2 divisors, whose sum is σ = 1325133320. Its totient is φ = 1325133318.

The previous prime is 1325133301. The next prime is 1325133343. The reversal of 1325133319 is 9133315231.

It is a weak prime.

It is an emirp because it is prime and its reverse (9133315231) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1325133319 - 2⁷ = 1325133191 is a prime.

It is a super-2 number, since 2×1325133319² = 3511956626247911522, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1325133379) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 662566659 + 662566660.

It is an arithmetic number, because the mean of its divisors is an integer number (662566660).

Almost surely, 2^1325133319 is an apocalyptic number.

1325133319 is a deficient number, since it is larger than the sum of its proper divisors (1).

1325133319 is an equidigital number, since it uses as much as digits as its factorization.

1325133319 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7290, while the sum is 31.

The square root of 1325133319 is about 36402.3806776425. The cubic root of 1325133319 is about 1098.3814540661.

The spelling of 1325133319 in words is "one billion, three hundred twenty-five million, one hundred thirty-three thousand, three hundred nineteen".