112020130 has 16 divisors (see below), whose sum is σ = 202014720. Its totient is φ = 44723952.

The previous prime is 112020107. The next prime is 112020133. The reversal of 112020130 is 31020211.

It is a Harshad number since it is a multiple of its sum of digits (10).

It is not an unprimeable number, because it can be changed into a prime (112020133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4770 + ... + 15709.

It is an arithmetic number, because the mean of its divisors is an integer number (12625920).

Almost surely, 2^112020130 is an apocalyptic number.

112020130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112020130 is a deficient number, since it is larger than the sum of its proper divisors (89994590).

112020130 is a wasteful number, since it uses less digits than its factorization.

112020130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21033.

The product of its (nonzero) digits is 12, while the sum is 10.

The square root of 112020130 is about 10583.9562546337. The cubic root of 112020130 is about 482.0573297740.

Adding to 112020130 its reverse (31020211), we get a palindrome (143040341).

The spelling of 112020130 in words is "one hundred twelve million, twenty thousand, one hundred thirty".