11001320234 has 8 divisors (see below), whose sum is σ = 16510531968. Its totient is φ = 5497809580.

The previous prime is 11001320219. The next prime is 11001320237. The reversal of 11001320234 is 43202310011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (11001320237) 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, 1420442 + ... + 1428165.

It is an arithmetic number, because the mean of its divisors is an integer number (2063816496).

Almost surely, 2^11001320234 is an apocalyptic number.

11001320234 is a deficient number, since it is larger than the sum of its proper divisors (5509211734).

11001320234 is a wasteful number, since it uses less digits than its factorization.

11001320234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2850540.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11001320234 its reverse (43202310011), we get a palindrome (54203630245).

The spelling of 11001320234 in words is "eleven billion, one million, three hundred twenty thousand, two hundred thirty-four".