11812148 has 12 divisors (see below), whose sum is σ = 21759360. Its totient is φ = 5595192.

The previous prime is 11812123. The next prime is 11812183. The reversal of 11812148 is 84121811.

11812148 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77636 + ... + 77787.

It is an arithmetic number, because the mean of its divisors is an integer number (1813280).

Almost surely, 2^11812148 is an apocalyptic number.

It is an amenable number.

11812148 is a deficient number, since it is larger than the sum of its proper divisors (9947212).

11812148 is a wasteful number, since it uses less digits than its factorization.

11812148 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155446 (or 155444 counting only the distinct ones).

The product of its digits is 512, while the sum is 26.

The square root of 11812148 is about 3436.8805623705. The cubic root of 11812148 is about 227.7419106898.

Adding to 11812148 its reverse (84121811), we get a palindrome (95933959).

The spelling of 11812148 in words is "eleven million, eight hundred twelve thousand, one hundred forty-eight".