13535503122 has 32 divisors (see below), whose sum is σ = 28683813312. Its totient is φ = 4243410944.

The previous prime is 13535503097. The next prime is 13535503129. The reversal of 13535503122 is 22130553531.

It is a self number, because there is not a number n which added to its sum of digits gives 13535503122.

It is not an unprimeable number, because it can be changed into a prime (13535503129) 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, 99058 + ... + 192050.

It is an arithmetic number, because the mean of its divisors is an integer number (896369166).

Almost surely, 2^13535503122 is an apocalyptic number.

13535503122 is an abundant number, since it is smaller than the sum of its proper divisors (15148310190).

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

13535503122 is a wasteful number, since it uses less digits than its factorization.

13535503122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 94442.

The product of its (nonzero) digits is 13500, while the sum is 30.

The spelling of 13535503122 in words is "thirteen billion, five hundred thirty-five million, five hundred three thousand, one hundred twenty-two".