12051126 has 64 divisors (see below), whose sum is σ = 28938240. Its totient is φ = 3706560.

The previous prime is 12051121. The next prime is 12051131. The reversal of 12051126 is 62115021.

It is an interprime number because it is at equal distance from previous prime (12051121) and next prime (12051131).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 12051099 and 12051108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12051121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 38346 + ... + 38658.

It is an arithmetic number, because the mean of its divisors is an integer number (452160).

Almost surely, 2^12051126 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12051126, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (14469120).

12051126 is an abundant number, since it is smaller than the sum of its proper divisors (16887114).

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

12051126 is a wasteful number, since it uses less digits than its factorization.

12051126 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 378 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 12051126 is about 3471.4731743166. The cubic root of 12051126 is about 229.2675248538.

Adding to 12051126 its reverse (62115021), we get a palindrome (74166147).

The spelling of 12051126 in words is "twelve million, fifty-one thousand, one hundred twenty-six".