12232400011 has 16 divisors (see below), whose sum is σ = 13218272928. Its totient is φ = 11253024000.

The previous prime is 12232399999. The next prime is 12232400027. The reversal of 12232400011 is 11000423221.

It is a cyclic number.

It is not a de Polignac number, because 12232400011 - 2¹³ = 12232391819 is a prime.

It is a super-2 number, since 2×12232400011² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12232400611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6413520 + ... + 6415426.

It is an arithmetic number, because the mean of its divisors is an integer number (826142058).

Almost surely, 2^12232400011 is an apocalyptic number.

12232400011 is a deficient number, since it is larger than the sum of its proper divisors (985872917).

12232400011 is a wasteful number, since it uses less digits than its factorization.

12232400011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3342.

The product of its (nonzero) digits is 96, while the sum is 16.

Adding to 12232400011 its reverse (11000423221), we get a palindrome (23232823232).

The spelling of 12232400011 in words is "twelve billion, two hundred thirty-two million, four hundred thousand, eleven".