1113204444 has 24 divisors (see below), whose sum is σ = 2833611648. Its totient is φ = 337334640.

The previous prime is 1113204431. The next prime is 1113204457. The reversal of 1113204444 is 4444023111.

It is an interprime number because it is at equal distance from previous prime (1113204431) and next prime (1113204457).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4216552 + ... + 4216815.

It is an arithmetic number, because the mean of its divisors is an integer number (118067152).

Almost surely, 2^1113204444 is an apocalyptic number.

It is an amenable number.

1113204444 is an abundant number, since it is smaller than the sum of its proper divisors (1720407204).

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

1113204444 is a wasteful number, since it uses less digits than its factorization.

1113204444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8433385 (or 8433383 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 1113204444 is about 33364.7185511882. The cubic root of 1113204444 is about 1036.3942077974.

Adding to 1113204444 its reverse (4444023111), we get a palindrome (5557227555).

The spelling of 1113204444 in words is "one billion, one hundred thirteen million, two hundred four thousand, four hundred forty-four".