11001120344 has 16 divisors (see below), whose sum is σ = 21106801320. Its totient is φ = 5372640000.

The previous prime is 11001120341. The next prime is 11001120407. The reversal of 11001120344 is 44302110011.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001120341) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 15989657 + ... + 15990344.

Almost surely, 2^11001120344 is an apocalyptic number.

It is an amenable number.

11001120344 is a deficient number, since it is larger than the sum of its proper divisors (10105680976).

11001120344 is a wasteful number, since it uses less digits than its factorization.

11001120344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31980050 (or 31980046 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 11001120344 its reverse (44302110011), we get a palindrome (55303230355).

The spelling of 11001120344 in words is "eleven billion, one million, one hundred twenty thousand, three hundred forty-four".