1325133633514 has 4 divisors (see below), whose sum is σ = 1987700450274. Its totient is φ = 662566816756.

The previous prime is 1325133633497. The next prime is 1325133633517. The reversal of 1325133633514 is 4153363315231.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1304632262025 + 20501371489 = 1142205^2 + 143183^2 .

It is not an unprimeable number, because it can be changed into a prime (1325133633517) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 331283408377 + ... + 331283408380.

Almost surely, 2^{1325133633514} is an apocalyptic number.

1325133633514 is a deficient number, since it is larger than the sum of its proper divisors (662566816760).

1325133633514 is an equidigital number, since it uses as much as digits as its factorization.

1325133633514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 662566816759.

The product of its digits is 291600, while the sum is 40.

Adding to 1325133633514 its reverse (4153363315231), we get a palindrome (5478496948745).

The spelling of 1325133633514 in words is "one trillion, three hundred twenty-five billion, one hundred thirty-three million, six hundred thirty-three thousand, five hundred fourteen".