135314121055 has 8 divisors (see below), whose sum is σ = 170923100400. Its totient is φ = 102553860096.

The previous prime is 135314121031. The next prime is 135314121113. The reversal of 135314121055 is 550121413531.

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

It is not a de Polignac number, because 135314121055 - 2¹¹ = 135314119007 is a prime.

It is a super-2 number, since 2×135314121055² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

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, 712179490 + ... + 712179679.

It is an arithmetic number, because the mean of its divisors is an integer number (21365387550).

Almost surely, 2^135314121055 is an apocalyptic number.

135314121055 is a deficient number, since it is larger than the sum of its proper divisors (35608979345).

135314121055 is a wasteful number, since it uses less digits than its factorization.

135314121055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1424359193.

The product of its (nonzero) digits is 9000, while the sum is 31.

Adding to 135314121055 its reverse (550121413531), we get a palindrome (685435534586).

The spelling of 135314121055 in words is "one hundred thirty-five billion, three hundred fourteen million, one hundred twenty-one thousand, fifty-five".