113199744 has 128 divisors (see below), whose sum is σ = 358778880. Its totient is φ = 30919680.

The previous prime is 113199727. The next prime is 113199763. The reversal of 113199744 is 447991311.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 60909 + ... + 62739.

It is an arithmetic number, because the mean of its divisors is an integer number (2802960).

Almost surely, 2^113199744 is an apocalyptic number.

113199744 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 113199744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179389440).

113199744 is an abundant number, since it is smaller than the sum of its proper divisors (245579136).

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

113199744 is a wasteful number, since it uses less digits than its factorization.

113199744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1878 (or 1866 counting only the distinct ones).

The product of its digits is 27216, while the sum is 39.

The square root of 113199744 is about 10639.5368320242. The cubic root of 113199744 is about 483.7435063795.

The spelling of 113199744 in words is "one hundred thirteen million, one hundred ninety-nine thousand, seven hundred forty-four".