11000123310311 has 4 divisors (see below), whose sum is σ = 11023984749624. Its totient is φ = 10976261871000.

The previous prime is 11000123310307. The next prime is 11000123310317. The reversal of 11000123310311 is 11301332100011.

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 11000123310311 - 2² = 11000123310307 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11000123310311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000123310317) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11930718965 + ... + 11930719886.

It is an arithmetic number, because the mean of its divisors is an integer number (2755996187406).

Almost surely, 2^{11000123310311} is an apocalyptic number.

11000123310311 is a deficient number, since it is larger than the sum of its proper divisors (23861439313).

11000123310311 is an equidigital number, since it uses as much as digits as its factorization.

11000123310311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23861439312.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 11000123310311 its reverse (11301332100011), we get a palindrome (22301455410322).

The spelling of 11000123310311 in words is "eleven trillion, one hundred twenty-three million, three hundred ten thousand, three hundred eleven".