11001111000023 has 2 divisors, whose sum is σ = 11001111000024. Its totient is φ = 11001111000022.

The previous prime is 11001111000001. The next prime is 11001111000043. The reversal of 11001111000023 is 32000011110011.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 11001111000023 - 2¹⁶ = 11001110934487 is a prime.

It is a super-2 number, since 2×11001111000023² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 11001110999968 and 11001111000013.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11001111000043) 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, 5500555500011 + 5500555500012.

It is an arithmetic number, because the mean of its divisors is an integer number (5500555500012).

Almost surely, 2^{11001111000023} is an apocalyptic number.

11001111000023 is a deficient number, since it is larger than the sum of its proper divisors (1).

11001111000023 is an equidigital number, since it uses as much as digits as its factorization.

11001111000023 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 11.

Adding to 11001111000023 its reverse (32000011110011), we get a palindrome (43001122110034).

The spelling of 11001111000023 in words is "eleven trillion, one billion, one hundred eleven million, twenty-three", and thus it is an aban number.