12112103024 has 60 divisors (see below), whose sum is σ = 27324873864. Its totient is φ = 5185901952.

The previous prime is 12112103011. The next prime is 12112103051. The reversal of 12112103024 is 42030121121.

It is a Cunningham number, because it is equal to 110055²-1.

It is a junction number, because it is equal to n+sod(n) for n = 12112102993 and 12112103011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 873554 + ... + 887310.

Almost surely, 2^12112103024 is an apocalyptic number.

12112103024 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 12112103024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13662436932).

12112103024 is an abundant number, since it is smaller than the sum of its proper divisors (15212770840).

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

12112103024 is a wasteful number, since it uses less digits than its factorization.

12112103024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14902 (or 14889 counting only the distinct ones).

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

Adding to 12112103024 its reverse (42030121121), we get a palindrome (54142224145).

The spelling of 12112103024 in words is "twelve billion, one hundred twelve million, one hundred three thousand, twenty-four".