112120430 has 16 divisors (see below), whose sum is σ = 202658544. Its totient is φ = 44661120.

The previous prime is 112120429. The next prime is 112120439. The reversal of 112120430 is 34021211.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112120439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20852 + ... + 25671.

It is an arithmetic number, because the mean of its divisors is an integer number (12666159).

Almost surely, 2^112120430 is an apocalyptic number.

112120430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112120430 is a deficient number, since it is larger than the sum of its proper divisors (90538114).

112120430 is a wasteful number, since it uses less digits than its factorization.

112120430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46771.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 112120430 is about 10588.6934982556. The cubic root of 112120430 is about 482.2011608479.

Adding to 112120430 its reverse (34021211), we get a palindrome (146141641).

The spelling of 112120430 in words is "one hundred twelve million, one hundred twenty thousand, four hundred thirty".