11223111120213 has 8 divisors (see below), whose sum is σ = 15312151606048. Its totient is φ = 7308072357264.

The previous prime is 11223111120203. The next prime is 11223111120223. The reversal of 11223111120213 is 31202111132211.

It is an interprime number because it is at equal distance from previous prime (11223111120203) and next prime (11223111120223).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 11223111120213 - 2¹⁰ = 11223111119189 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 11223111120213.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11223111120203) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 43500430570 + ... + 43500430827.

It is an arithmetic number, because the mean of its divisors is an integer number (1914018950756).

Almost surely, 2^{11223111120213} is an apocalyptic number.

It is an amenable number.

11223111120213 is a deficient number, since it is larger than the sum of its proper divisors (4089040485835).

11223111120213 is an equidigital number, since it uses as much as digits as its factorization.

11223111120213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87000861443.

The product of its (nonzero) digits is 144, while the sum is 21.

Adding to 11223111120213 its reverse (31202111132211), we get a palindrome (42425222252424).

The spelling of 11223111120213 in words is "eleven trillion, two hundred twenty-three billion, one hundred eleven million, one hundred twenty thousand, two hundred thirteen".