1325122400135 has 16 divisors (see below), whose sum is σ = 1616279012832. Its totient is φ = 1042677878400.

The previous prime is 1325122400117. The next prime is 1325122400149. The reversal of 1325122400135 is 5310042215231.

It is not a de Polignac number, because 1325122400135 - 2⁸ = 1325122399879 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1325122400098 and 1325122400107.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9273380 + ... + 9415190.

It is an arithmetic number, because the mean of its divisors is an integer number (101017438302).

Almost surely, 2^{1325122400135} is an apocalyptic number.

1325122400135 is a deficient number, since it is larger than the sum of its proper divisors (291156612697).

1325122400135 is a wasteful number, since it uses less digits than its factorization.

1325122400135 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 172514.

The product of its (nonzero) digits is 7200, while the sum is 29.

Adding to 1325122400135 its reverse (5310042215231), we get a palindrome (6635164615366).

The spelling of 1325122400135 in words is "one trillion, three hundred twenty-five billion, one hundred twenty-two million, four hundred thousand, one hundred thirty-five".