12116052 has 36 divisors (see below), whose sum is σ = 32983860. Its totient is φ = 3727872.

The previous prime is 12116023. The next prime is 12116077. The reversal of 12116052 is 25061121.

It can be written as a sum of positive squares in 2 ways, for example, as 7160976 + 4955076 = 2676^2 + 2226^2 .

It is a tau number, because it is divible by the number of its divisors (36).

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12477 + ... + 13412.

Almost surely, 2^12116052 is an apocalyptic number.

12116052 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

12116052 is an abundant number, since it is smaller than the sum of its proper divisors (20867808).

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

12116052 is a wasteful number, since it uses less digits than its factorization.

12116052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25912 (or 25907 counting only the distinct ones).

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

The square root of 12116052 is about 3480.8119742382. The cubic root of 12116052 is about 229.6785174607.

Adding to 12116052 its reverse (25061121), we get a palindrome (37177173).

The spelling of 12116052 in words is "twelve million, one hundred sixteen thousand, fifty-two".