12513132570135 has 8 divisors (see below), whose sum is σ = 20021012112240. Its totient is φ = 6673670704064.

The previous prime is 12513132570121. The next prime is 12513132570137. The reversal of 12513132570135 is 53107523131521.

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 12513132570135 - 2¹⁰ = 12513132569111 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12513132570093 and 12513132570102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12513132570137) 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, 417104418990 + ... + 417104419019.

It is an arithmetic number, because the mean of its divisors is an integer number (2502626514030).

Almost surely, 2^{12513132570135} is an apocalyptic number.

12513132570135 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

12513132570135 is a deficient number, since it is larger than the sum of its proper divisors (7507879542105).

12513132570135 is an equidigital number, since it uses as much as digits as its factorization.

12513132570135 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834208838017.

The product of its (nonzero) digits is 94500, while the sum is 39.

The spelling of 12513132570135 in words is "twelve trillion, five hundred thirteen billion, one hundred thirty-two million, five hundred seventy thousand, one hundred thirty-five".