11333001002011 has 4 divisors (see below), whose sum is σ = 12204770309872. Its totient is φ = 10461231694152.

The previous prime is 11333001001999. The next prime is 11333001002027. The reversal of 11333001002011 is 11020010033311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 11333001002011 - 2¹³ = 11333000993819 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11333001002041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 435884653911 + ... + 435884653936.

It is an arithmetic number, because the mean of its divisors is an integer number (3051192577468).

Almost surely, 2^{11333001002011} is an apocalyptic number.

11333001002011 is a deficient number, since it is larger than the sum of its proper divisors (871769307861).

11333001002011 is an equidigital number, since it uses as much as digits as its factorization.

11333001002011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 871769307860.

The product of its (nonzero) digits is 54, while the sum is 16.

Adding to 11333001002011 its reverse (11020010033311), we get a palindrome (22353011035322).

The spelling of 11333001002011 in words is "eleven trillion, three hundred thirty-three billion, one million, two thousand, eleven".