11213202101223 has 8 divisors (see below), whose sum is σ = 14950959637248. Its totient is φ = 7475456316344.

The previous prime is 11213202101219. The next prime is 11213202101239. The reversal of 11213202101223 is 32210120231211.

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

It is a cyclic number.

It is not a de Polignac number, because 11213202101223 - 2² = 11213202101219 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 11213202101223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11213202101263) 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, 397461 + ... + 4752302.

It is an arithmetic number, because the mean of its divisors is an integer number (1868869954656).

Almost surely, 2^{11213202101223} is an apocalyptic number.

11213202101223 is a deficient number, since it is larger than the sum of its proper divisors (3737757536025).

11213202101223 is an equidigital number, since it uses as much as digits as its factorization.

11213202101223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5875573.

The product of its (nonzero) digits is 288, while the sum is 21.

Adding to 11213202101223 its reverse (32210120231211), we get a palindrome (43423322332434).

The spelling of 11213202101223 in words is "eleven trillion, two hundred thirteen billion, two hundred two million, one hundred one thousand, two hundred twenty-three".