11011222323 has 16 divisors (see below), whose sum is σ = 17171497600. Its totient is φ = 6954455880.

The previous prime is 11011222273. The next prime is 11011222349. The reversal of 11011222323 is 32322211011.

11011222323 is a `hidden beast` number, since 110 + 11 + 222 + 323 = 666.

It is not a de Polignac number, because 11011222323 - 2¹⁷ = 11011091251 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11011222296 and 11011222305.

It is not an unprimeable number, because it can be changed into a prime (11011222363) 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, 10731673 + ... + 10732698.

It is an arithmetic number, because the mean of its divisors is an integer number (1073218600).

Almost surely, 2^11011222323 is an apocalyptic number.

11011222323 is a deficient number, since it is larger than the sum of its proper divisors (6160275277).

11011222323 is a wasteful number, since it uses less digits than its factorization.

11011222323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21464399 (or 21464393 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 18.

Adding to 11011222323 its reverse (32322211011), we get a palindrome (43333433334).

The spelling of 11011222323 in words is "eleven billion, eleven million, two hundred twenty-two thousand, three hundred twenty-three".