23303232011 has 4 divisors (see below), whose sum is σ = 23651041512. Its totient is φ = 22955422512.

The previous prime is 23303231983. The next prime is 23303232037. The reversal of 23303232011 is 11023230332.

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 23303232011 - 2¹⁰ = 23303230987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (23303232091) 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, 173904650 + ... + 173904783.

It is an arithmetic number, because the mean of its divisors is an integer number (5912760378).

Almost surely, 2^23303232011 is an apocalyptic number.

23303232011 is a deficient number, since it is larger than the sum of its proper divisors (347809501).

23303232011 is an equidigital number, since it uses as much as digits as its factorization.

23303232011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 347809500.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 23303232011 its reverse (11023230332), we get a palindrome (34326462343).

The spelling of 23303232011 in words is "twenty-three billion, three hundred three million, two hundred thirty-two thousand, eleven".