11023312201023 has 4 divisors (see below), whose sum is σ = 14697749601368. Its totient is φ = 7348874800680.

The previous prime is 11023312201021. The next prime is 11023312201067. The reversal of 11023312201023 is 32010221332011.

It is a semiprime because it is the product of two primes.

It is not a de Polignac number, because 11023312201023 - 2¹ = 11023312201021 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11023312201021) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1837218700168 + ... + 1837218700173.

It is an arithmetic number, because the mean of its divisors is an integer number (3674437400342).

Almost surely, 2^{11023312201023} is an apocalyptic number.

11023312201023 is a deficient number, since it is larger than the sum of its proper divisors (3674437400345).

11023312201023 is an equidigital number, since it uses as much as digits as its factorization.

11023312201023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3674437400344.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 11023312201023 its reverse (32010221332011), we get a palindrome (43033533533034).

The spelling of 11023312201023 in words is "eleven trillion, twenty-three billion, three hundred twelve million, two hundred one thousand, twenty-three".