112320130 has 64 divisors (see below), whose sum is σ = 229920768. Its totient is φ = 39214080.

The previous prime is 112320127. The next prime is 112320137. The reversal of 112320130 is 31023211.

It is a Harshad number since it is a multiple of its sum of digits (13).

It is a self number, because there is not a number n which added to its sum of digits gives 112320130.

It is not an unprimeable number, because it can be changed into a prime (112320137) 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, 189114 + ... + 189706.

It is an arithmetic number, because the mean of its divisors is an integer number (3592512).

Almost surely, 2^112320130 is an apocalyptic number.

112320130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112320130 is an abundant number, since it is smaller than the sum of its proper divisors (117600638).

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

112320130 is a wasteful number, since it uses less digits than its factorization.

112320130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 691.

The product of its (nonzero) digits is 36, while the sum is 13.

The square root of 112320130 is about 10598.1191727589. The cubic root of 112320130 is about 482.4872771753.

Adding to 112320130 its reverse (31023211), we get a palindrome (143343341).

The spelling of 112320130 in words is "one hundred twelve million, three hundred twenty thousand, one hundred thirty".