12301122 has 32 divisors (see below), whose sum is σ = 25369344. Its totient is φ = 3974400.

The previous prime is 12301117. The next prime is 12301123. The reversal of 12301122 is 22110321.

It is a junction number, because it is equal to n+sod(n) for n = 12301098 and 12301107.

It is not an unprimeable number, because it can be changed into a prime (12301123) 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 15 ways as a sum of consecutive naturals, for example, 50922 + ... + 51162.

It is an arithmetic number, because the mean of its divisors is an integer number (792792).

Almost surely, 2^12301122 is an apocalyptic number.

12301122 is an abundant number, since it is smaller than the sum of its proper divisors (13068222).

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

12301122 is a wasteful number, since it uses less digits than its factorization.

12301122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 474.

The product of its (nonzero) digits is 24, while the sum is 12.

The square root of 12301122 is about 3507.2955393009. The cubic root of 12301122 is about 230.8420426480.

Adding to 12301122 its reverse (22110321), we get a palindrome (34411443).

The spelling of 12301122 in words is "twelve million, three hundred one thousand, one hundred twenty-two".