1325035323405 has 24 divisors (see below), whose sum is σ = 2306845655712. Its totient is φ = 703572348384.

The previous prime is 1325035323401. The next prime is 1325035323487. The reversal of 1325035323405 is 5043235305231.

1325035323405 is a `hidden beast` number, since 1 + 3 + 250 + 35 + 32 + 340 + 5 = 666.

It is not a de Polignac number, because 1325035323405 - 2² = 1325035323401 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1325035323405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1325035323401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 64847119 + ... + 64867548.

It is an arithmetic number, because the mean of its divisors is an integer number (96118568988).

Almost surely, 2^{1325035323405} is an apocalyptic number.

1325035323405 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1325035323405 is a deficient number, since it is larger than the sum of its proper divisors (981810332307).

1325035323405 is a wasteful number, since it uses less digits than its factorization.

1325035323405 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 129714905 (or 129714902 counting only the distinct ones).

The product of its (nonzero) digits is 162000, while the sum is 36.

The spelling of 1325035323405 in words is "one trillion, three hundred twenty-five billion, thirty-five million, three hundred twenty-three thousand, four hundred five".