112052720 has 80 divisors (see below), whose sum is σ = 282711072. Its totient is φ = 41057280.

The previous prime is 112052719. The next prime is 112052749. The reversal of 112052720 is 27250211.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 112052692 and 112052701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 169190 + ... + 169850.

Almost surely, 2^112052720 is an apocalyptic number.

112052720 is a gapful number since it is divisible by the number (10) 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 112052720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (141355536).

112052720 is an abundant number, since it is smaller than the sum of its proper divisors (170658352).

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

112052720 is a wasteful number, since it uses less digits than its factorization.

112052720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 850 (or 844 counting only the distinct ones).

The product of its (nonzero) digits is 280, while the sum is 20.

The square root of 112052720 is about 10585.4957370923. The cubic root of 112052720 is about 482.1040735307.

The spelling of 112052720 in words is "one hundred twelve million, fifty-two thousand, seven hundred twenty".