12105500030414 has 8 divisors (see below), whose sum is σ = 20752285766448. Its totient is φ = 5188071441600.

The previous prime is 12105500030413. The next prime is 12105500030419. The reversal of 12105500030414 is 41403000550121.

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

It is a super-2 number, since 2×12105500030414² (a number of 27 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12105500030413) 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, 432339286787 + ... + 432339286814.

It is an arithmetic number, because the mean of its divisors is an integer number (2594035720806).

Almost surely, 2^{12105500030414} is an apocalyptic number.

12105500030414 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

12105500030414 is a deficient number, since it is larger than the sum of its proper divisors (8646785736034).

12105500030414 is an equidigital number, since it uses as much as digits as its factorization.

12105500030414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 864678573610.

The product of its (nonzero) digits is 2400, while the sum is 26.

Adding to 12105500030414 its reverse (41403000550121), we get a palindrome (53508500580535).

The spelling of 12105500030414 in words is "twelve trillion, one hundred five billion, five hundred million, thirty thousand, four hundred fourteen".