1325034203405 has 8 divisors (see below), whose sum is σ = 1734590229984. Its totient is φ = 963661238800.

The previous prime is 1325034203401. The next prime is 1325034203443. The reversal of 1325034203405 is 5043024305231.

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

It is not a de Polignac number, because 1325034203405 - 2² = 1325034203401 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325034203401) 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, 12045765431 + ... + 12045765540.

It is an arithmetic number, because the mean of its divisors is an integer number (216823778748).

Almost surely, 2^{1325034203405} is an apocalyptic number.

It is an amenable number.

1325034203405 is a deficient number, since it is larger than the sum of its proper divisors (409556026579).

1325034203405 is a wasteful number, since it uses less digits than its factorization.

1325034203405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24091530987.

The product of its (nonzero) digits is 43200, while the sum is 32.

Adding to 1325034203405 its reverse (5043024305231), we get a palindrome (6368058508636).

The spelling of 1325034203405 in words is "one trillion, three hundred twenty-five billion, thirty-four million, two hundred three thousand, four hundred five".