23324312011 has 64 divisors (see below), whose sum is σ = 33097236480. Its totient is φ = 15829914240.

The previous prime is 23324311999. The next prime is 23324312051. The reversal of 23324312011 is 11021342332.

It is not a de Polignac number, because 23324312011 - 2⁷ = 23324311883 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23324312051) 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 63 ways as a sum of consecutive naturals, for example, 4999666 + ... + 5004328.

It is an arithmetic number, because the mean of its divisors is an integer number (517144320).

Almost surely, 2^23324312011 is an apocalyptic number.

23324312011 is a deficient number, since it is larger than the sum of its proper divisors (9772924469).

23324312011 is a wasteful number, since it uses less digits than its factorization.

23324312011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4976.

The product of its (nonzero) digits is 864, while the sum is 22.

Adding to 23324312011 its reverse (11021342332), we get a palindrome (34345654343).

The spelling of 23324312011 in words is "twenty-three billion, three hundred twenty-four million, three hundred twelve thousand, eleven".