11021223143013 has 4 divisors (see below), whose sum is σ = 14694964190688. Its totient is φ = 7347482095340.

The previous prime is 11021223143003. The next prime is 11021223143033. The reversal of 11021223143013 is 31034132212011.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 11021223143013 - 2⁵ = 11021223142981 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11021223143003) 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, 1836870523833 + ... + 1836870523838.

It is an arithmetic number, because the mean of its divisors is an integer number (3673741047672).

Almost surely, 2^{11021223143013} is an apocalyptic number.

It is an amenable number.

11021223143013 is a deficient number, since it is larger than the sum of its proper divisors (3673741047675).

11021223143013 is an equidigital number, since it uses as much as digits as its factorization.

11021223143013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3673741047674.

The product of its (nonzero) digits is 864, while the sum is 24.

Adding to 11021223143013 its reverse (31034132212011), we get a palindrome (42055355355024).

The spelling of 11021223143013 in words is "eleven trillion, twenty-one billion, two hundred twenty-three million, one hundred forty-three thousand, thirteen".