11144102220213 has 4 divisors (see below), whose sum is σ = 14858802960288. Its totient is φ = 7429401480140.

The previous prime is 11144102220203. The next prime is 11144102220221. The reversal of 11144102220213 is 31202220144111.

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 11144102220213 - 2⁴ = 11144102220197 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11144102220203) 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, 1857350370033 + ... + 1857350370038.

It is an arithmetic number, because the mean of its divisors is an integer number (3714700740072).

Almost surely, 2^{11144102220213} is an apocalyptic number.

It is an amenable number.

11144102220213 is a deficient number, since it is larger than the sum of its proper divisors (3714700740075).

11144102220213 is an equidigital number, since it uses as much as digits as its factorization.

11144102220213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3714700740074.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 11144102220213 its reverse (31202220144111), we get a palindrome (42346322364324).

The spelling of 11144102220213 in words is "eleven trillion, one hundred forty-four billion, one hundred two million, two hundred twenty thousand, two hundred thirteen".