112130210 has 48 divisors (see below), whose sum is σ = 216027000. Its totient is φ = 41893632.

The previous prime is 112130201. The next prime is 112130231. The reversal of 112130210 is 12031211.

It can be written as a sum of positive squares in 4 ways, for example, as 85618009 + 26512201 = 9253^2 + 5149^2 .

It is a junction number, because it is equal to n+sod(n) for n = 112130191 and 112130200.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 321116 + ... + 321464.

Almost surely, 2^112130210 is an apocalyptic number.

112130210 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

112130210 is a deficient number, since it is larger than the sum of its proper divisors (103896790).

112130210 is a wasteful number, since it uses less digits than its factorization.

112130210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 483 (or 464 counting only the distinct ones).

The product of its (nonzero) digits is 12, while the sum is 11.

The square root of 112130210 is about 10589.1553015337. The cubic root of 112130210 is about 482.2151808626.

Adding to 112130210 its reverse (12031211), we get a palindrome (124161421).

The spelling of 112130210 in words is "one hundred twelve million, one hundred thirty thousand, two hundred ten".