23011133303 has 4 divisors (see below), whose sum is σ = 23238966408. Its totient is φ = 22783300200.

The previous prime is 23011133297. The next prime is 23011133323. The reversal of 23011133303 is 30333111032.

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 23011133303 - 2⁴ = 23011133287 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 (23011133323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113916401 + ... + 113916602.

It is an arithmetic number, because the mean of its divisors is an integer number (5809741602).

Almost surely, 2^23011133303 is an apocalyptic number.

23011133303 is a deficient number, since it is larger than the sum of its proper divisors (227833105).

23011133303 is a wasteful number, since it uses less digits than its factorization.

23011133303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 227833104.

The product of its (nonzero) digits is 486, while the sum is 20.

Adding to 23011133303 its reverse (30333111032), we get a palindrome (53344244335).

The spelling of 23011133303 in words is "twenty-three billion, eleven million, one hundred thirty-three thousand, three hundred three".