12301102112 has 48 divisors (see below), whose sum is σ = 26113194072. Its totient is φ = 5670359040.

The previous prime is 12301102111. The next prime is 12301102117. The reversal of 12301102112 is 21120110321.

12301102112 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 7237925776 + 5063176336 = 85076^2 + 71156^2 .

It is a super-2 number, since 2×12301102112² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12301102111) 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, 323528 + ... + 359544.

Almost surely, 2^12301102112 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12301102112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13056597036).

12301102112 is an abundant number, since it is smaller than the sum of its proper divisors (13812091960).

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

12301102112 is a wasteful number, since it uses less digits than its factorization.

12301102112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 36861 (or 36853 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 14.

Adding to 12301102112 its reverse (21120110321), we get a palindrome (33421212433).

The spelling of 12301102112 in words is "twelve billion, three hundred one million, one hundred two thousand, one hundred twelve".