113201444243444 has 48 divisors (see below), whose sum is σ = 214576018513920. Its totient is φ = 52100674660320.

The previous prime is 113201444243383. The next prime is 113201444243477. The reversal of 113201444243444 is 444342444102311.

It is a super-2 number, since 2×113201444243444² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 110360864 + ... + 111381879.

It is an arithmetic number, because the mean of its divisors is an integer number (4470333719040).

Almost surely, 2^{113201444243444} is an apocalyptic number.

It is an amenable number.

113201444243444 is a deficient number, since it is larger than the sum of its proper divisors (101374574270476).

113201444243444 is a wasteful number, since it uses less digits than its factorization.

113201444243444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 221742980 (or 221742978 counting only the distinct ones).

The product of its (nonzero) digits is 589824, while the sum is 41.

Adding to 113201444243444 its reverse (444342444102311), we get a palindrome (557543888345755).

The spelling of 113201444243444 in words is "one hundred thirteen trillion, two hundred one billion, four hundred forty-four million, two hundred forty-three thousand, four hundred forty-four".