11023012221323 has 4 divisors (see below), whose sum is σ = 11023038589368. Its totient is φ = 11022985853280.

The previous prime is 11023012221311. The next prime is 11023012221341. The reversal of 11023012221323 is 32312221032011.

11023012221323 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 11023012221323 - 2²² = 11023008027019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (11023012221343) 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, 12546686 + ... + 13396467.

It is an arithmetic number, because the mean of its divisors is an integer number (2755759647342).

Almost surely, 2^{11023012221323} is an apocalyptic number.

11023012221323 is a deficient number, since it is larger than the sum of its proper divisors (26368045).

11023012221323 is an equidigital number, since it uses as much as digits as its factorization.

11023012221323 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26368044.

The product of its (nonzero) digits is 864, while the sum is 23.

Adding to 11023012221323 its reverse (32312221032011), we get a palindrome (43335233253334).

The spelling of 11023012221323 in words is "eleven trillion, twenty-three billion, twelve million, two hundred twenty-one thousand, three hundred twenty-three".