11020203320023 has 8 divisors (see below), whose sum is σ = 11669226002928. Its totient is φ = 10371266795904.

The previous prime is 11020203319991. The next prime is 11020203320033. The reversal of 11020203320023 is 32002330202011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11020203320023 - 2⁵ = 11020203319991 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11020203320033) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 21276261 + ... + 21788062.

It is an arithmetic number, because the mean of its divisors is an integer number (1458653250366).

Almost surely, 2^{11020203320023} is an apocalyptic number.

11020203320023 is a deficient number, since it is larger than the sum of its proper divisors (649022682905).

11020203320023 is a wasteful number, since it uses less digits than its factorization.

11020203320023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43079393.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 11020203320023 its reverse (32002330202011), we get a palindrome (43022533522034).

The spelling of 11020203320023 in words is "eleven trillion, twenty billion, two hundred three million, three hundred twenty thousand, twenty-three".