913317120 has 360 divisors, whose sum is σ = 3419006976. Its totient is φ = 232353792.

The previous prime is 913317103. The next prime is 913317157. The reversal of 913317120 is 21713319.

It is a tau number, because it is divible by the number of its divisors (360).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 2384449 + ... + 2384831.

Almost surely, 2^913317120 is an apocalyptic number.

913317120 is a gapful number since it is divisible by the number (90) 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 913317120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1709503488).

913317120 is an abundant number, since it is smaller than the sum of its proper divisors (2505689856).

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

913317120 is a wasteful number, since it uses less digits than its factorization.

913317120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 1134, while the sum is 27.

The square root of 913317120 is about 30221.1369739790. The cubic root of 913317120 is about 970.2281392036.

The spelling of 913317120 in words is "nine hundred thirteen million, three hundred seventeen thousand, one hundred twenty".