113522213504 has 32 divisors (see below), whose sum is σ = 258465756000. Its totient is φ = 48652376832.

The previous prime is 113522213503. The next prime is 113522213509. The reversal of 113522213504 is 405312225311.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (113522213503) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63348554 + ... + 63350345.

It is an arithmetic number, because the mean of its divisors is an integer number (8077054875).

Almost surely, 2^113522213504 is an apocalyptic number.

113522213504 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

113522213504 is an abundant number, since it is smaller than the sum of its proper divisors (144943542496).

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

113522213504 is an equidigital number, since it uses as much as digits as its factorization.

113522213504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126698920 (or 126698908 counting only the distinct ones).

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

Adding to 113522213504 its reverse (405312225311), we get a palindrome (518834438815).

The spelling of 113522213504 in words is "one hundred thirteen billion, five hundred twenty-two million, two hundred thirteen thousand, five hundred four".