12310112 has 12 divisors (see below), whose sum is σ = 24235596. Its totient is φ = 6155040.

The previous prime is 12310097. The next prime is 12310121. The reversal of 12310112 is 21101321.

It is a junction number, because it is equal to n+sod(n) for n = 12310093 and 12310102.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 192314 + ... + 192377.

It is an arithmetic number, because the mean of its divisors is an integer number (2019633).

Almost surely, 2^12310112 is an apocalyptic number.

It is an amenable number.

12310112 is a deficient number, since it is larger than the sum of its proper divisors (11925484).

12310112 is an equidigital number, since it uses as much as digits as its factorization.

12310112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 384701 (or 384693 counting only the distinct ones).

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

The square root of 12310112 is about 3508.5769194931. The cubic root of 12310112 is about 230.8982642028.

Adding to 12310112 its reverse (21101321), we get a palindrome (33411433).

The spelling of 12310112 in words is "twelve million, three hundred ten thousand, one hundred twelve".