11020023323 has 4 divisors (see below), whose sum is σ = 11020257720. Its totient is φ = 11019788928.

The previous prime is 11020023319. The next prime is 11020023341. The reversal of 11020023323 is 32332002011.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32332002011 = 127 ⋅254582693.

It is a cyclic number.

It is not a de Polignac number, because 11020023323 - 2² = 11020023319 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11020023523) 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, 19565 + ... + 149742.

It is an arithmetic number, because the mean of its divisors is an integer number (2755064430).

Almost surely, 2^11020023323 is an apocalyptic number.

11020023323 is a deficient number, since it is larger than the sum of its proper divisors (234397).

11020023323 is an equidigital number, since it uses as much as digits as its factorization.

11020023323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 234396.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 11020023323 its reverse (32332002011), we get a palindrome (43352025334).

The spelling of 11020023323 in words is "eleven billion, twenty million, twenty-three thousand, three hundred twenty-three".