12301112 has 8 divisors (see below), whose sum is σ = 23064600. Its totient is φ = 6150552.

The previous prime is 12301111. The next prime is 12301117. The reversal of 12301112 is 21110321.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 12301093 and 12301102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12301111) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 768812 + ... + 768827.

It is an arithmetic number, because the mean of its divisors is an integer number (2883075).

Almost surely, 2^12301112 is an apocalyptic number.

It is an amenable number.

12301112 is a deficient number, since it is larger than the sum of its proper divisors (10763488).

12301112 is a wasteful number, since it uses less digits than its factorization.

12301112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1537645 (or 1537641 counting only the distinct ones).

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

The square root of 12301112 is about 3507.2941137008. The cubic root of 12301112 is about 230.8419800949.

Adding to 12301112 its reverse (21110321), we get a palindrome (33411433).

The spelling of 12301112 in words is "twelve million, three hundred one thousand, one hundred twelve".