12144103100 has 36 divisors (see below), whose sum is σ = 26514412344. Its totient is φ = 4827833280.

The previous prime is 12144103067. The next prime is 12144103141. The reversal of 12144103100 is 130144121.

It is a happy number.

It is a super-2 number, since 2×12144103100² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 356219 + ... + 388818.

It is an arithmetic number, because the mean of its divisors is an integer number (736511454).

Almost surely, 2^12144103100 is an apocalyptic number.

12144103100 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12144103100 is an abundant number, since it is smaller than the sum of its proper divisors (14370309244).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

12144103100 is a wasteful number, since it uses less digits than its factorization.

12144103100 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 745214 (or 745207 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12144103100 its reverse (130144121), we get a palindrome (12274247221).

The spelling of 12144103100 in words is "twelve billion, one hundred forty-four million, one hundred three thousand, one hundred".