11000135023 has 4 divisors (see below), whose sum is σ = 11001265360. Its totient is φ = 10999004688.

The previous prime is 11000135011. The next prime is 11000135051. The reversal of 11000135023 is 32053100011.

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 11000135023 - 2²¹ = 10998037871 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 11000134988 and 11000135006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11000135093) 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, 550443 + ... + 570076.

It is an arithmetic number, because the mean of its divisors is an integer number (2750316340).

Almost surely, 2^11000135023 is an apocalyptic number.

11000135023 is a deficient number, since it is larger than the sum of its proper divisors (1130337).

11000135023 is an equidigital number, since it uses as much as digits as its factorization.

11000135023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1130336.

The product of its (nonzero) digits is 90, while the sum is 16.

Adding to 11000135023 its reverse (32053100011), we get a palindrome (43053235034).

The spelling of 11000135023 in words is "eleven billion, one hundred thirty-five thousand, twenty-three".