1325213451353 has 8 divisors (see below), whose sum is σ = 1521776212320. Its totient is φ = 1141332158880.

The previous prime is 1325213451347. The next prime is 1325213451377. The reversal of 1325213451353 is 3531543125231.

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

It is a cyclic number.

It is not a de Polignac number, because 1325213451353 - 2²² = 1325209257049 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1325213456353) 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, 3170366900 + ... + 3170367317.

It is an arithmetic number, because the mean of its divisors is an integer number (190222026540).

Almost surely, 2^{1325213451353} is an apocalyptic number.

It is an amenable number.

1325213451353 is a deficient number, since it is larger than the sum of its proper divisors (196562760967).

1325213451353 is a wasteful number, since it uses less digits than its factorization.

1325213451353 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6340734247.

The product of its digits is 162000, while the sum is 38.

Adding to 1325213451353 its reverse (3531543125231), we get a palindrome (4856756576584).

The spelling of 1325213451353 in words is "one trillion, three hundred twenty-five billion, two hundred thirteen million, four hundred fifty-one thousand, three hundred fifty-three".