12111052 has 6 divisors (see below), whose sum is σ = 21194348. Its totient is φ = 6055524.

The previous prime is 12111023. The next prime is 12111053. The reversal of 12111052 is 25011121.

12111052 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (12111053) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1513878 + ... + 1513885.

Almost surely, 2^12111052 is an apocalyptic number.

It is an amenable number.

12111052 is a deficient number, since it is larger than the sum of its proper divisors (9083296).

12111052 is a wasteful number, since it uses less digits than its factorization.

12111052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3027767 (or 3027765 counting only the distinct ones).

The product of its (nonzero) digits is 20, while the sum is 13.

The square root of 12111052 is about 3480.0936769001. The cubic root of 12111052 is about 229.6469188675.

Adding to 12111052 its reverse (25011121), we get a palindrome (37122173).

The spelling of 12111052 in words is "twelve million, one hundred eleven thousand, fifty-two".