135312105013 has 8 divisors (see below), whose sum is σ = 143301882240. Its totient is φ = 127325688000.

The previous prime is 135312105011. The next prime is 135312105029. The reversal of 135312105013 is 310501213531.

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

It is a cyclic number.

It is not a de Polignac number, because 135312105013 - 2¹ = 135312105011 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 (135312105011) 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, 756903 + ... + 918436.

It is an arithmetic number, because the mean of its divisors is an integer number (17912735280).

Almost surely, 2^135312105013 is an apocalyptic number.

It is an amenable number.

135312105013 is a deficient number, since it is larger than the sum of its proper divisors (7989777227).

135312105013 is a wasteful number, since it uses less digits than its factorization.

135312105013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1680107.

The product of its (nonzero) digits is 1350, while the sum is 25.

Adding to 135312105013 its reverse (310501213531), we get a palindrome (445813318544).

The spelling of 135312105013 in words is "one hundred thirty-five billion, three hundred twelve million, one hundred five thousand, thirteen".