11213202310223 has 4 divisors (see below), whose sum is σ = 11243755995360. Its totient is φ = 11182648625088.

The previous prime is 11213202310213. The next prime is 11213202310291. The reversal of 11213202310223 is 32201320231211.

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

It is a cyclic number.

It is not a de Polignac number, because 11213202310223 - 2¹⁶ = 11213202244687 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 (11213202310213) 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, 15276842018 + ... + 15276842751.

It is an arithmetic number, because the mean of its divisors is an integer number (2810938998840).

Almost surely, 2^{11213202310223} is an apocalyptic number.

11213202310223 is a deficient number, since it is larger than the sum of its proper divisors (30553685137).

11213202310223 is an equidigital number, since it uses as much as digits as its factorization.

11213202310223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30553685136.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11213202310223 its reverse (32201320231211), we get a palindrome (43414522541434).

The spelling of 11213202310223 in words is "eleven trillion, two hundred thirteen billion, two hundred two million, three hundred ten thousand, two hundred twenty-three".