11302023223 has 4 divisors (see below), whose sum is σ = 11577682368. Its totient is φ = 11026364080.

The previous prime is 11302023221. The next prime is 11302023233. The reversal of 11302023223 is 32232020311.

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 11302023223 - 2¹ = 11302023221 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 11302023223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11302023221) 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, 137829511 + ... + 137829592.

It is an arithmetic number, because the mean of its divisors is an integer number (2894420592).

Almost surely, 2^11302023223 is an apocalyptic number.

11302023223 is a deficient number, since it is larger than the sum of its proper divisors (275659145).

11302023223 is an equidigital number, since it uses as much as digits as its factorization.

11302023223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275659144.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11302023223 its reverse (32232020311), we get a palindrome (43534043534).

The spelling of 11302023223 in words is "eleven billion, three hundred two million, twenty-three thousand, two hundred twenty-three".