135313031404 has 6 divisors (see below), whose sum is σ = 236797804964. Its totient is φ = 67656515700.

The previous prime is 135313031401. The next prime is 135313031431. The reversal of 135313031404 is 404130313531.

It is a super-2 number, since 2×135313031404² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (135313031401) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16914128922 + ... + 16914128929.

Almost surely, 2^135313031404 is an apocalyptic number.

It is an amenable number.

135313031404 is a deficient number, since it is larger than the sum of its proper divisors (101484773560).

135313031404 is a wasteful number, since it uses less digits than its factorization.

135313031404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33828257855 (or 33828257853 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 135313031404 its reverse (404130313531), we get a palindrome (539443344935).

The spelling of 135313031404 in words is "one hundred thirty-five billion, three hundred thirteen million, thirty-one thousand, four hundred four".