135313010305 has 8 divisors (see below), whose sum is σ = 177137031744. Its totient is φ = 98409462000.

The previous prime is 135313010269. The next prime is 135313010363. The reversal of 135313010305 is 503010313531.

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

It is a de Polignac number, because none of the positive numbers 2^k-135313010305 is a prime.

It is a super-2 number, since 2×135313010305² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 135313010305.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230118221 + ... + 1230118330.

It is an arithmetic number, because the mean of its divisors is an integer number (22142128968).

Almost surely, 2^135313010305 is an apocalyptic number.

It is an amenable number.

135313010305 is a deficient number, since it is larger than the sum of its proper divisors (41824021439).

135313010305 is a wasteful number, since it uses less digits than its factorization.

135313010305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2460236567.

The product of its (nonzero) digits is 2025, while the sum is 25.

Adding to 135313010305 its reverse (503010313531), we get a palindrome (638323323836).

The spelling of 135313010305 in words is "one hundred thirty-five billion, three hundred thirteen million, ten thousand, three hundred five".