11222803111213 has 4 divisors (see below), whose sum is σ = 11483798532448. Its totient is φ = 10961807689980.

The previous prime is 11222803111207. The next prime is 11222803111217. The reversal of 11222803111213 is 31211130822211.

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 a de Polignac number, because none of the positive numbers 2^k-11222803111213 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 (11222803111217) 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, 130497710553 + ... + 130497710638.

It is an arithmetic number, because the mean of its divisors is an integer number (2870949633112).

Almost surely, 2^{11222803111213} is an apocalyptic number.

It is an amenable number.

11222803111213 is a deficient number, since it is larger than the sum of its proper divisors (260995421235).

11222803111213 is an equidigital number, since it uses as much as digits as its factorization.

11222803111213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 260995421234.

The product of its (nonzero) digits is 1152, while the sum is 28.

Adding to 11222803111213 its reverse (31211130822211), we get a palindrome (42433933933424).

The spelling of 11222803111213 in words is "eleven trillion, two hundred twenty-two billion, eight hundred three million, one hundred eleven thousand, two hundred thirteen".