135132112326 has 32 divisors (see below), whose sum is σ = 270597542400. Its totient is φ = 44988524064.

The previous prime is 135132112289. The next prime is 135132112343. The reversal of 135132112326 is 623211231531.

It is a super-2 number, since 2×135132112326² (a number of 23 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 135132112293 and 135132112302.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23527011 + ... + 23532753.

It is an arithmetic number, because the mean of its divisors is an integer number (8456173200).

Almost surely, 2^135132112326 is an apocalyptic number.

135132112326 is an abundant number, since it is smaller than the sum of its proper divisors (135465430074).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

135132112326 is a wasteful number, since it uses less digits than its factorization.

135132112326 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9900.

The product of its digits is 6480, while the sum is 30.

Adding to 135132112326 its reverse (623211231531), we get a palindrome (758343343857).

The spelling of 135132112326 in words is "one hundred thirty-five billion, one hundred thirty-two million, one hundred twelve thousand, three hundred twenty-six".