135335013331 has 32 divisors (see below), whose sum is σ = 160624759680. Its totient is φ = 111606460416.

The previous prime is 135335013323. The next prime is 135335013337. The reversal of 135335013331 is 133310533531.

It is a cyclic number.

It is not a de Polignac number, because 135335013331 - 2³ = 135335013323 is a prime.

It is a super-2 number, since 2×135335013331² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 135335013293 and 135335013302.

It is not an unprimeable number, because it can be changed into a prime (135335013337) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58007841 + ... + 58010173.

It is an arithmetic number, because the mean of its divisors is an integer number (5019523740).

Almost surely, 2^135335013331 is an apocalyptic number.

135335013331 is a deficient number, since it is larger than the sum of its proper divisors (25289746349).

135335013331 is a wasteful number, since it uses less digits than its factorization.

135335013331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4783.

The product of its (nonzero) digits is 18225, while the sum is 31.

Adding to 135335013331 its reverse (133310533531), we get a palindrome (268645546862).

The spelling of 135335013331 in words is "one hundred thirty-five billion, three hundred thirty-five million, thirteen thousand, three hundred thirty-one".