11000012222123 has 2 divisors, whose sum is σ = 11000012222124. Its totient is φ = 11000012222122.

The previous prime is 11000012222093. The next prime is 11000012222161. The reversal of 11000012222123 is 32122221000011.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11000012222123 - 2²⁶ = 10999945113259 is a prime.

It is not a weakly prime, because it can be changed into another prime (11000012222183) 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 as a sum of consecutive naturals, namely, 5500006111061 + 5500006111062.

It is an arithmetic number, because the mean of its divisors is an integer number (5500006111062).

Almost surely, 2^{11000012222123} is an apocalyptic number.

11000012222123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11000012222123 is an equidigital number, since it uses as much as digits as its factorization.

11000012222123 is an odious number, because the sum of its binary digits is odd.

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

Adding to 11000012222123 its reverse (32122221000011), we get a palindrome (43122233222134).

The spelling of 11000012222123 in words is "eleven trillion, twelve million, two hundred twenty-two thousand, one hundred twenty-three".