112881830 has 8 divisors (see below), whose sum is σ = 203187312. Its totient is φ = 45152728.

The previous prime is 112881829. The next prime is 112881863. The reversal of 112881830 is 38188211.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5644082 + ... + 5644101.

It is an arithmetic number, because the mean of its divisors is an integer number (25398414).

Almost surely, 2^112881830 is an apocalyptic number.

112881830 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112881830 is a deficient number, since it is larger than the sum of its proper divisors (90305482).

112881830 is a wasteful number, since it uses less digits than its factorization.

112881830 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11288190.

The product of its (nonzero) digits is 3072, while the sum is 32.

The square root of 112881830 is about 10624.5861095856. The cubic root of 112881830 is about 483.2902278905.

The spelling of 112881830 in words is "one hundred twelve million, eight hundred eighty-one thousand, eight hundred thirty".