11001321202444 has 24 divisors (see below), whose sum is σ = 19536281164400. Its totient is φ = 5420084207040.

The previous prime is 11001321202367. The next prime is 11001321202451. The reversal of 11001321202444 is 44420212310011.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 69623814 + ... + 69781645.

Almost surely, 2^{11001321202444} is an apocalyptic number.

It is an amenable number.

11001321202444 is a deficient number, since it is larger than the sum of its proper divisors (8534959961956).

11001321202444 is a wasteful number, since it uses less digits than its factorization.

11001321202444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 139405753 (or 139405751 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 11001321202444 its reverse (44420212310011), we get a palindrome (55421533512455).

The spelling of 11001321202444 in words is "eleven trillion, one billion, three hundred twenty-one million, two hundred two thousand, four hundred forty-four".