11001001022023 has 4 divisors (see below), whose sum is σ = 11006049670840. Its totient is φ = 10995952373208.

The previous prime is 11001001021999. The next prime is 11001001022093. The reversal of 11001001022023 is 32022010010011.

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 11001001022023 - 2¹³ = 11001001013831 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11001001021994 and 11001001022012.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11001001022093) 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, 2524321140 + ... + 2524325497.

It is an arithmetic number, because the mean of its divisors is an integer number (2751512417710).

Almost surely, 2^{11001001022023} is an apocalyptic number.

11001001022023 is a deficient number, since it is larger than the sum of its proper divisors (5048648817).

11001001022023 is an equidigital number, since it uses as much as digits as its factorization.

11001001022023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5048648816.

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 11001001022023 its reverse (32022010010011), we get a palindrome (43023011032034).

The spelling of 11001001022023 in words is "eleven trillion, one billion, one million, twenty-two thousand, twenty-three".