12308211103 has 8 divisors (see below), whose sum is σ = 12387707280. Its totient is φ = 12228968640.

The previous prime is 12308211079. The next prime is 12308211107. The reversal of 12308211103 is 30111280321.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 12308211103 - 2⁹ = 12308210591 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12308211107) 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 7 ways as a sum of consecutive naturals, for example, 34393 + ... + 160621.

It is an arithmetic number, because the mean of its divisors is an integer number (1548463410).

Almost surely, 2^12308211103 is an apocalyptic number.

12308211103 is a deficient number, since it is larger than the sum of its proper divisors (79496177).

12308211103 is a wasteful number, since it uses less digits than its factorization.

12308211103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126857.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 12308211103 its reverse (30111280321), we get a palindrome (42419491424).

The spelling of 12308211103 in words is "twelve billion, three hundred eight million, two hundred eleven thousand, one hundred three".