113522213252 has 48 divisors (see below), whose sum is σ = 230903366400. Its totient is φ = 47829398400.

The previous prime is 113522213227. The next prime is 113522213353. The reversal of 113522213252 is 252312225311.

It is a happy number.

113522213252 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 612002 + ... + 775622.

It is an arithmetic number, because the mean of its divisors is an integer number (4810486800).

Almost surely, 2^113522213252 is an apocalyptic number.

It is an amenable number.

113522213252 is an abundant number, since it is smaller than the sum of its proper divisors (117381153148).

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

113522213252 is a wasteful number, since it uses less digits than its factorization.

113522213252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 164052 (or 164050 counting only the distinct ones).

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

Adding to 113522213252 its reverse (252312225311), we get a palindrome (365834438563).

The spelling of 113522213252 in words is "one hundred thirteen billion, five hundred twenty-two million, two hundred thirteen thousand, two hundred fifty-two".