113535523310121 has 48 divisors (see below), whose sum is σ = 190993775888448. Its totient is φ = 64761795711360.

The previous prime is 113535523310119. The next prime is 113535523310171. The reversal of 113535523310121 is 121013325535311.

113535523310121 is a `hidden beast` number, since 1 + 1 + 3 + 5 + 3 + 5 + 523 + 3 + 1 + 0 + 121 = 666.

It is not a de Polignac number, because 113535523310121 - 2¹ = 113535523310119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (113535523310171) by changing a digit.

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 47 ways as a sum of consecutive naturals, for example, 278557531 + ... + 278964816.

It is an arithmetic number, because the mean of its divisors is an integer number (3979036997676).

Almost surely, 2^{113535523310121} is an apocalyptic number.

113535523310121 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113535523310121 is a deficient number, since it is larger than the sum of its proper divisors (77458252578327).

113535523310121 is a wasteful number, since it uses less digits than its factorization.

113535523310121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557522403 (or 557522378 counting only the distinct ones).

The product of its (nonzero) digits is 40500, while the sum is 36.

Adding to 113535523310121 its reverse (121013325535311), we get a palindrome (234548848845432).

The spelling of 113535523310121 in words is "one hundred thirteen trillion, five hundred thirty-five billion, five hundred twenty-three million, three hundred ten thousand, one hundred twenty-one".