1323350353015 has 16 divisors (see below), whose sum is σ = 1677368918016. Its totient is φ = 1000703037600.

The previous prime is 1323350352967. The next prime is 1323350353027. The reversal of 1323350353015 is 5103530533231.

It is a de Polignac number, because none of the positive numbers 2^k-1323350353015 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99269431 + ... + 99282760.

It is an arithmetic number, because the mean of its divisors is an integer number (104835557376).

Almost surely, 2^{1323350353015} is an apocalyptic number.

1323350353015 is a deficient number, since it is larger than the sum of its proper divisors (354018565001).

1323350353015 is a wasteful number, since it uses less digits than its factorization.

1323350353015 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 198552270.

The product of its (nonzero) digits is 60750, while the sum is 34.

Adding to 1323350353015 its reverse (5103530533231), we get a palindrome (6426880886246).

The spelling of 1323350353015 in words is "one trillion, three hundred twenty-three billion, three hundred fifty million, three hundred fifty-three thousand, fifteen".