1345135130205 has 16 divisors (see below), whose sum is σ = 2152353330240. Its totient is φ = 717359695488.

The previous prime is 1345135130191. The next prime is 1345135130221. The reversal of 1345135130205 is 5020315315431.

It is not a de Polignac number, because 1345135130205 - 2⁵ = 1345135130173 is a prime.

It is a Curzon number.

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, 2612752 + ... + 3084921.

It is an arithmetic number, because the mean of its divisors is an integer number (134522083140).

Almost surely, 2^{1345135130205} is an apocalyptic number.

1345135130205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1345135130205 is a deficient number, since it is larger than the sum of its proper divisors (807218200035).

1345135130205 is a wasteful number, since it uses less digits than its factorization.

1345135130205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5713420.

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 1345135130205 in words is "one trillion, three hundred forty-five billion, one hundred thirty-five million, one hundred thirty thousand, two hundred five".