1325330133 has 8 divisors (see below), whose sum is σ = 1808202528. Its totient is φ = 863005584.

The previous prime is 1325330099. The next prime is 1325330143. The reversal of 1325330133 is 3310335231.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-1325330133 is a prime.

It is a super-2 number, since 2×1325330133² = 3512999922875595378, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325330143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5136810 + ... + 5137067.

It is an arithmetic number, because the mean of its divisors is an integer number (226025316).

Almost surely, 2^1325330133 is an apocalyptic number.

It is an amenable number.

1325330133 is a deficient number, since it is larger than the sum of its proper divisors (482872395).

1325330133 is a wasteful number, since it uses less digits than its factorization.

1325330133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10273923.

The product of its (nonzero) digits is 2430, while the sum is 24.

The square root of 1325330133 is about 36405.0838894790. The cubic root of 1325330133 is about 1098.4358300153.

Adding to 1325330133 its reverse (3310335231), we get a palindrome (4635665364).

The spelling of 1325330133 in words is "one billion, three hundred twenty-five million, three hundred thirty thousand, one hundred thirty-three".