23323120011 has 6 divisors (see below), whose sum is σ = 33688951140. Its totient is φ = 15548746668.

The previous prime is 23323120003. The next prime is 23323120019. The reversal of 23323120011 is 11002132332.

23323120011 is a `hidden beast` number, since 233 + 231 + 200 + 1 + 1 = 666.

It is an interprime number because it is at equal distance from previous prime (23323120003) and next prime (23323120019).

It is not a de Polignac number, because 23323120011 - 2³ = 23323120003 is a prime.

It is not an unprimeable number, because it can be changed into a prime (23323120019) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1295728881 + ... + 1295728898.

It is an arithmetic number, because the mean of its divisors is an integer number (5614825190).

Almost surely, 2^23323120011 is an apocalyptic number.

23323120011 is a deficient number, since it is larger than the sum of its proper divisors (10365831129).

23323120011 is a wasteful number, since it uses less digits than its factorization.

23323120011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2591457785 (or 2591457782 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

Adding to 23323120011 its reverse (11002132332), we get a palindrome (34325252343).

The spelling of 23323120011 in words is "twenty-three billion, three hundred twenty-three million, one hundred twenty thousand, eleven".