11320213131223 has 8 divisors (see below), whose sum is σ = 11958419571120. Its totient is φ = 10686247266240.

The previous prime is 11320213131211. The next prime is 11320213131373. The reversal of 11320213131223 is 32213131202311.

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 11320213131223 - 2²⁹ = 11319676260311 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 (11320211131223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1060138240 + ... + 1060148917.

It is an arithmetic number, because the mean of its divisors is an integer number (1494802446390).

Almost surely, 2^{11320213131223} is an apocalyptic number.

11320213131223 is a deficient number, since it is larger than the sum of its proper divisors (638206439897).

11320213131223 is a wasteful number, since it uses less digits than its factorization.

11320213131223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2120287457.

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 11320213131223 its reverse (32213131202311), we get a palindrome (43533344333534).

The spelling of 11320213131223 in words is "eleven trillion, three hundred twenty billion, two hundred thirteen million, one hundred thirty-one thousand, two hundred twenty-three".