135551122333 has 16 divisors (see below), whose sum is σ = 149621411520. Its totient is φ = 121777718400.

The previous prime is 135551122331. The next prime is 135551122337. The reversal of 135551122333 is 333221155531.

It is a cyclic number.

It is not a de Polignac number, because 135551122333 - 2¹ = 135551122331 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135551122331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 340603 + ... + 622183.

It is an arithmetic number, because the mean of its divisors is an integer number (9351338220).

Almost surely, 2^135551122333 is an apocalyptic number.

It is an amenable number.

135551122333 is a deficient number, since it is larger than the sum of its proper divisors (14070289187).

135551122333 is a wasteful number, since it uses less digits than its factorization.

135551122333 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 282108.

The product of its digits is 40500, while the sum is 34.

Adding to 135551122333 its reverse (333221155531), we get a palindrome (468772277864).

The spelling of 135551122333 in words is "one hundred thirty-five billion, five hundred fifty-one million, one hundred twenty-two thousand, three hundred thirty-three".