12113048 has 8 divisors (see below), whose sum is σ = 22711980. Its totient is φ = 6056520.

The previous prime is 12113047. The next prime is 12113053. The reversal of 12113048 is 84031121.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12113047) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 757058 + ... + 757073.

Almost surely, 2^12113048 is an apocalyptic number.

It is an amenable number.

12113048 is a deficient number, since it is larger than the sum of its proper divisors (10598932).

12113048 is a wasteful number, since it uses less digits than its factorization.

12113048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1514137 (or 1514133 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 20.

The square root of 12113048 is about 3480.3804389750. The cubic root of 12113048 is about 229.6595340687.

Adding to 12113048 its reverse (84031121), we get a palindrome (96144169).

The spelling of 12113048 in words is "twelve million, one hundred thirteen thousand, forty-eight".