112952780 has 12 divisors (see below), whose sum is σ = 237200880. Its totient is φ = 45181104.

The previous prime is 112952779. The next prime is 112952789. The reversal of 112952780 is 87259211.

It is a self number, because there is not a number n which added to its sum of digits gives 112952780.

It is not an unprimeable number, because it can be changed into a prime (112952789) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2823800 + ... + 2823839.

It is an arithmetic number, because the mean of its divisors is an integer number (19766740).

Almost surely, 2^112952780 is an apocalyptic number.

112952780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112952780 is an abundant number, since it is smaller than the sum of its proper divisors (124248100).

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

112952780 is a wasteful number, since it uses less digits than its factorization.

112952780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5647648 (or 5647646 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 35.

The square root of 112952780 is about 10627.9245386858. The cubic root of 112952780 is about 483.3914613667.

The spelling of 112952780 in words is "one hundred twelve million, nine hundred fifty-two thousand, seven hundred eighty".