135025313 has 8 divisors (see below), whose sum is σ = 139563648. Its totient is φ = 130556464.

The previous prime is 135025283. The next prime is 135025337. The reversal of 135025313 is 313520531.

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 135025313 - 2¹⁰ = 135024289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135025393) 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, 13406 + ... + 21207.

It is an arithmetic number, because the mean of its divisors is an integer number (17445456).

Almost surely, 2^135025313 is an apocalyptic number.

It is an amenable number.

135025313 is a deficient number, since it is larger than the sum of its proper divisors (4538335).

135025313 is an equidigital number, since it uses as much as digits as its factorization.

135025313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34743.

The product of its (nonzero) digits is 1350, while the sum is 23.

The square root of 135025313 is about 11620.0392856479. The cubic root of 135025313 is about 513.0248446816.

Adding to 135025313 its reverse (313520531), we get a palindrome (448545844).

The spelling of 135025313 in words is "one hundred thirty-five million, twenty-five thousand, three hundred thirteen".