11112148 has 12 divisors (see below), whose sum is σ = 19920852. Its totient is φ = 5420480.

The previous prime is 11112137. The next prime is 11112149. The reversal of 11112148 is 84121111.

11112148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 5673924 + 5438224 = 2382^2 + 2332^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11112149) 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, 33715 + ... + 34042.

It is an arithmetic number, because the mean of its divisors is an integer number (1660071).

Almost surely, 2^11112148 is an apocalyptic number.

It is an amenable number.

11112148 is a deficient number, since it is larger than the sum of its proper divisors (8808704).

11112148 is a wasteful number, since it uses less digits than its factorization.

11112148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67802 (or 67800 counting only the distinct ones).

The product of its digits is 64, while the sum is 19.

The square root of 11112148 is about 3333.4888630382. The cubic root of 11112148 is about 223.1512577540.

Adding to 11112148 its reverse (84121111), we get a palindrome (95233259).

The spelling of 11112148 in words is "eleven million, one hundred twelve thousand, one hundred forty-eight".