11010010111123 has 2 divisors, whose sum is σ = 11010010111124. Its totient is φ = 11010010111122.

The previous prime is 11010010111091. The next prime is 11010010111129. The reversal of 11010010111123 is 32111101001011.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11010010111123 - 2⁵ = 11010010111091 is a prime.

It is a super-2 number, since 2×11010010111123² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (11010010111129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5505005055561 + 5505005055562.

It is an arithmetic number, because the mean of its divisors is an integer number (5505005055562).

Almost surely, 2^{11010010111123} is an apocalyptic number.

11010010111123 is a deficient number, since it is larger than the sum of its proper divisors (1).

11010010111123 is an equidigital number, since it uses as much as digits as its factorization.

11010010111123 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6, while the sum is 13.

Adding to 11010010111123 its reverse (32111101001011), we get a palindrome (43121111112134).

The spelling of 11010010111123 in words is "eleven trillion, ten billion, ten million, one hundred eleven thousand, one hundred twenty-three".