135016313 has 4 divisors (see below), whose sum is σ = 135073680. Its totient is φ = 134958948.

The previous prime is 135016283. The next prime is 135016319. The reversal of 135016313 is 313610531.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 313610531 = 13 ⋅24123887.

It is a cyclic number.

It is not a de Polignac number, because 135016313 - 2¹⁰ = 135015289 is a prime.

It is a super-2 number, since 2×135016313² = 36458809552227938, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (135016319) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24995 + ... + 29912.

It is an arithmetic number, because the mean of its divisors is an integer number (33768420).

Almost surely, 2^135016313 is an apocalyptic number.

It is an amenable number.

135016313 is a deficient number, since it is larger than the sum of its proper divisors (57367).

135016313 is an equidigital number, since it uses as much as digits as its factorization.

135016313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57366.

The product of its (nonzero) digits is 810, while the sum is 23.

The square root of 135016313 is about 11619.6520171647. The cubic root of 135016313 is about 513.0134460135.

Adding to 135016313 its reverse (313610531), we get a palindrome (448626844).

The spelling of 135016313 in words is "one hundred thirty-five million, sixteen thousand, three hundred thirteen".