11020011123323 has 4 divisors (see below), whose sum is σ = 11129120144448. Its totient is φ = 10910902102200.

The previous prime is 11020011123301. The next prime is 11020011123371. The reversal of 11020011123323 is 32332111002011.

It is a happy number.

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 11020011123323 - 2²⁰ = 11020010074747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11020011123295 and 11020011123304.

It is not an unprimeable number, because it can be changed into a prime (11020011123623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54554510411 + ... + 54554510612.

It is an arithmetic number, because the mean of its divisors is an integer number (2782280036112).

Almost surely, 2^{11020011123323} is an apocalyptic number.

11020011123323 is a deficient number, since it is larger than the sum of its proper divisors (109109021125).

11020011123323 is a wasteful number, since it uses less digits than its factorization.

11020011123323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109109021124.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 11020011123323 its reverse (32332111002011), we get a palindrome (43352122125334).

The spelling of 11020011123323 in words is "eleven trillion, twenty billion, eleven million, one hundred twenty-three thousand, three hundred twenty-three".