113220433444 has 24 divisors (see below), whose sum is σ = 200012325408. Its totient is φ = 56074186560.

The previous prime is 113220433399. The next prime is 113220433463. The reversal of 113220433444 is 444334022311.

It is a super-2 number, since 2×113220433444² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 6048139 + ... + 6066829.

It is an arithmetic number, because the mean of its divisors is an integer number (8333846892).

Almost surely, 2^113220433444 is an apocalyptic number.

It is an amenable number.

113220433444 is a deficient number, since it is larger than the sum of its proper divisors (86791891964).

113220433444 is a wasteful number, since it uses less digits than its factorization.

113220433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32955 (or 32953 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 113220433444 its reverse (444334022311), we get a palindrome (557554455755).

The spelling of 113220433444 in words is "one hundred thirteen billion, two hundred twenty million, four hundred thirty-three thousand, four hundred forty-four".