1345103322205 has 16 divisors (see below), whose sum is σ = 1700272062720. Its totient is φ = 1018730219328.

The previous prime is 1345103322179. The next prime is 1345103322217. The reversal of 1345103322205 is 5022233015431.

It is a cyclic number.

It is not a de Polignac number, because 1345103322205 - 2³¹ = 1342955838557 is a prime.

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, 4839862 + ... + 5110231.

It is an arithmetic number, because the mean of its divisors is an integer number (106267003920).

Almost surely, 2^{1345103322205} is an apocalyptic number.

It is an amenable number.

1345103322205 is a deficient number, since it is larger than the sum of its proper divisors (355168740515).

1345103322205 is a wasteful number, since it uses less digits than its factorization.

1345103322205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9951540.

The product of its (nonzero) digits is 21600, while the sum is 31.

Adding to 1345103322205 its reverse (5022233015431), we get a palindrome (6367336337636).

The spelling of 1345103322205 in words is "one trillion, three hundred forty-five billion, one hundred three million, three hundred twenty-two thousand, two hundred five".