12001244 has 24 divisors (see below), whose sum is σ = 21861840. Its totient is φ = 5757696.

The previous prime is 12001211. The next prime is 12001261. The reversal of 12001244 is 44210021.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35444 + ... + 35780.

It is an arithmetic number, because the mean of its divisors is an integer number (910910).

Almost surely, 2^12001244 is an apocalyptic number.

It is an amenable number.

12001244 is a deficient number, since it is larger than the sum of its proper divisors (9860596).

12001244 is a wasteful number, since it uses less digits than its factorization.

12001244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677 (or 675 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 12001244 is about 3464.2811664182. The cubic root of 12001244 is about 228.9507594846.

Adding to 12001244 its reverse (44210021), we get a palindrome (56211265).

The spelling of 12001244 in words is "twelve million, one thousand, two hundred forty-four".