1325550311324 has 6 divisors (see below), whose sum is σ = 2319713044824. Its totient is φ = 662775155660.

The previous prime is 1325550311237. The next prime is 1325550311363. The reversal of 1325550311324 is 4231130555231.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 165693788912 + ... + 165693788919.

It is an arithmetic number, because the mean of its divisors is an integer number (386618840804).

Almost surely, 2^{1325550311324} is an apocalyptic number.

It is an amenable number.

1325550311324 is a deficient number, since it is larger than the sum of its proper divisors (994162733500).

1325550311324 is a wasteful number, since it uses less digits than its factorization.

1325550311324 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 331387577835 (or 331387577833 counting only the distinct ones).

The product of its (nonzero) digits is 54000, while the sum is 35.

Adding to 1325550311324 its reverse (4231130555231), we get a palindrome (5556680866555).

The spelling of 1325550311324 in words is "one trillion, three hundred twenty-five billion, five hundred fifty million, three hundred eleven thousand, three hundred twenty-four".