113541524302221 has 8 divisors (see below), whose sum is σ = 168209665632960. Its totient is φ = 75694349534796.

The previous prime is 113541524302201. The next prime is 113541524302247. The reversal of 113541524302221 is 122203425145311.

113541524302221 is a `hidden beast` number, since 1 + 1 + 3 + 54 + 152 + 430 + 2 + 2 + 21 = 666.

113541524302221 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 113541524302221 - 2²⁶ = 113541457193357 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113541524302201) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2102620820385 + ... + 2102620820438.

It is an arithmetic number, because the mean of its divisors is an integer number (21026208204120).

Almost surely, 2^{113541524302221} is an apocalyptic number.

It is an amenable number.

113541524302221 is a deficient number, since it is larger than the sum of its proper divisors (54668141330739).

113541524302221 is an equidigital number, since it uses as much as digits as its factorization.

113541524302221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4205241640832 (or 4205241640826 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 36.

Adding to 113541524302221 its reverse (122203425145311), we get a palindrome (235744949447532).

The spelling of 113541524302221 in words is "one hundred thirteen trillion, five hundred forty-one billion, five hundred twenty-four million, three hundred two thousand, two hundred twenty-one".