112970780 has 96 divisors (see below), whose sum is σ = 275607360. Its totient is φ = 38522880.

The previous prime is 112970771. The next prime is 112970783. The reversal of 112970780 is 87079211.

It is a super-3 number, since 3×112970780³ (a number of 25 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 112970780.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112970783) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 269411 + ... + 269829.

It is an arithmetic number, because the mean of its divisors is an integer number (2870910).

Almost surely, 2^112970780 is an apocalyptic number.

112970780 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 112970780, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (137803680).

112970780 is an abundant number, since it is smaller than the sum of its proper divisors (162636580).

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

112970780 is a wasteful number, since it uses less digits than its factorization.

112970780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 519 (or 517 counting only the distinct ones).

The product of its (nonzero) digits is 7056, while the sum is 35.

The square root of 112970780 is about 10628.7713306854. The cubic root of 112970780 is about 483.4171375362.

The spelling of 112970780 in words is "one hundred twelve million, nine hundred seventy thousand, seven hundred eighty".