12301423112 has 32 divisors (see below), whose sum is σ = 25188576480. Its totient is φ = 5585650560.

The previous prime is 12301423103. The next prime is 12301423117. The reversal of 12301423112 is 21132410321.

It is not an unprimeable number, because it can be changed into a prime (12301423117) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10523 + ... + 157205.

It is an arithmetic number, because the mean of its divisors is an integer number (787143015).

Almost surely, 2^12301423112 is an apocalyptic number.

It is an amenable number.

12301423112 is an abundant number, since it is smaller than the sum of its proper divisors (12887153368).

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

12301423112 is a wasteful number, since it uses less digits than its factorization.

12301423112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147653 (or 147649 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 12301423112 its reverse (21132410321), we get a palindrome (33433833433).

The spelling of 12301423112 in words is "twelve billion, three hundred one million, four hundred twenty-three thousand, one hundred twelve".