12430551111 has 8 divisors (see below), whose sum is σ = 18080801664. Its totient is φ = 7533667320.

The previous prime is 12430551109. The next prime is 12430551131. The reversal of 12430551111 is 11115503421.

12430551111 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12430551111 - 2¹ = 12430551109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12430551131) 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 7 ways as a sum of consecutive naturals, for example, 188341651 + ... + 188341716.

It is an arithmetic number, because the mean of its divisors is an integer number (2260100208).

Almost surely, 2^12430551111 is an apocalyptic number.

12430551111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

12430551111 is a deficient number, since it is larger than the sum of its proper divisors (5650250553).

12430551111 is a wasteful number, since it uses less digits than its factorization.

12430551111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 376683381.

The product of its (nonzero) digits is 600, while the sum is 24.

The spelling of 12430551111 in words is "twelve billion, four hundred thirty million, five hundred fifty-one thousand, one hundred eleven".