11012022323 has 4 divisors (see below), whose sum is σ = 11659788360. Its totient is φ = 10364256288.

The previous prime is 11012022311. The next prime is 11012022341. The reversal of 11012022323 is 32322021011.

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 11012022323 - 2¹⁰ = 11012021299 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17), and also a Moran number because the ratio is a prime number: 647766019 = 11012022323 / (1 + 1 + 0 + 1 + 2 + 0 + 2 + 2 + 3 + 2 + 3).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11012022383) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 323882993 + ... + 323883026.

It is an arithmetic number, because the mean of its divisors is an integer number (2914947090).

Almost surely, 2^11012022323 is an apocalyptic number.

11012022323 is a deficient number, since it is larger than the sum of its proper divisors (647766037).

11012022323 is an equidigital number, since it uses as much as digits as its factorization.

11012022323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 647766036.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 11012022323 its reverse (32322021011), we get a palindrome (43334043334).

The spelling of 11012022323 in words is "eleven billion, twelve million, twenty-two thousand, three hundred twenty-three".