11320323223223 has 16 divisors (see below), whose sum is σ = 12979375987200. Its totient is φ = 9671756940000.

The previous prime is 11320323223219. The next prime is 11320323223271. The reversal of 11320323223223 is 32232232302311.

It is a cyclic number.

It is not a de Polignac number, because 11320323223223 - 2² = 11320323223219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11320323223273) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5768348 + ... + 7477598.

It is an arithmetic number, because the mean of its divisors is an integer number (811210999200).

Almost surely, 2^{11320323223223} is an apocalyptic number.

11320323223223 is a deficient number, since it is larger than the sum of its proper divisors (1659052763977).

11320323223223 is a wasteful number, since it uses less digits than its factorization.

11320323223223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712318.

The product of its (nonzero) digits is 15552, while the sum is 29.

Adding to 11320323223223 its reverse (32232232302311), we get a palindrome (43552555525534).

The spelling of 11320323223223 in words is "eleven trillion, three hundred twenty billion, three hundred twenty-three million, two hundred twenty-three thousand, two hundred twenty-three".