1113444344 has 8 divisors (see below), whose sum is σ = 2087708160. Its totient is φ = 556722168.

The previous prime is 1113444287. The next prime is 1113444373. The reversal of 1113444344 is 4434443111.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 69590264 + ... + 69590279.

It is an arithmetic number, because the mean of its divisors is an integer number (260963520).

Almost surely, 2^1113444344 is an apocalyptic number.

It is an amenable number.

1113444344 is a deficient number, since it is larger than the sum of its proper divisors (974263816).

1113444344 is a wasteful number, since it uses less digits than its factorization.

1113444344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139180549 (or 139180545 counting only the distinct ones).

The product of its digits is 9216, while the sum is 29.

The square root of 1113444344 is about 33368.3134725146. The cubic root of 1113444344 is about 1036.4686514792.

Adding to 1113444344 its reverse (4434443111), we get a palindrome (5547887455).

The spelling of 1113444344 in words is "one billion, one hundred thirteen million, four hundred forty-four thousand, three hundred forty-four".