135023224511 has 48 divisors (see below), whose sum is σ = 163968129600. Its totient is φ = 108779521536.

The previous prime is 135023224429. The next prime is 135023224529. The reversal of 135023224511 is 115422320531.

It is not a de Polignac number, because 135023224511 - 2²² = 135019030207 is a prime.

It is a super-2 number, since 2×135023224511² (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (135023224571) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 77023211 + ... + 77024963.

It is an arithmetic number, because the mean of its divisors is an integer number (3416002700).

Almost surely, 2^135023224511 is an apocalyptic number.

135023224511 is a deficient number, since it is larger than the sum of its proper divisors (28944905089).

135023224511 is a wasteful number, since it uses less digits than its factorization.

135023224511 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2016 (or 1957 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 29.

The spelling of 135023224511 in words is "one hundred thirty-five billion, twenty-three million, two hundred twenty-four thousand, five hundred eleven".