11010212122123 has 2 divisors, whose sum is σ = 11010212122124. Its totient is φ = 11010212122122.

The previous prime is 11010212121983. The next prime is 11010212122177. The reversal of 11010212122123 is 32122121201011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11010212122123 - 2¹³ = 11010212113931 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11010212122123.

It is not a weakly prime, because it can be changed into another prime (11010212123123) 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 as a sum of consecutive naturals, namely, 5505106061061 + 5505106061062.

It is an arithmetic number, because the mean of its divisors is an integer number (5505106061062).

Almost surely, 2^{11010212122123} is an apocalyptic number.

11010212122123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010212122123 is an equidigital number, since it uses as much as digits as its factorization.

11010212122123 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 19.

Adding to 11010212122123 its reverse (32122121201011), we get a palindrome (43132333323134).

The spelling of 11010212122123 in words is "eleven trillion, ten billion, two hundred twelve million, one hundred twenty-two thousand, one hundred twenty-three".