12061122 has 8 divisors (see below), whose sum is σ = 24122256. Its totient is φ = 4020372.

The previous prime is 12061111. The next prime is 12061123. The reversal of 12061122 is 22116021.

It is a sphenic number, since it is the product of 3 distinct primes.

12061122 is an admirable number.

It is not an unprimeable number, because it can be changed into a prime (12061123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1005088 + ... + 1005099.

It is an arithmetic number, because the mean of its divisors is an integer number (3015282).

Almost surely, 2^12061122 is an apocalyptic number.

12061122 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

12061122 is a wasteful number, since it uses less digits than its factorization.

12061122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010192.

The product of its (nonzero) digits is 48, while the sum is 15.

The square root of 12061122 is about 3472.9126104755. The cubic root of 12061122 is about 229.3308972121.

Adding to 12061122 its reverse (22116021), we get a palindrome (34177143).

The spelling of 12061122 in words is "twelve million, sixty-one thousand, one hundred twenty-two".