12112102300 has 36 divisors (see below), whose sum is σ = 27189587880. Its totient is φ = 4677776320.

The previous prime is 12112102297. The next prime is 12112102307. The reversal of 12112102300 is 320121121.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112102307) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2085394 + ... + 2091193.

It is an arithmetic number, because the mean of its divisors is an integer number (755266330).

Almost surely, 2^12112102300 is an apocalyptic number.

12112102300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12112102300 is an abundant number, since it is smaller than the sum of its proper divisors (15077485580).

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

12112102300 is a wasteful number, since it uses less digits than its factorization.

12112102300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4176630 (or 4176623 counting only the distinct ones).

The product of its (nonzero) digits is 24, while the sum is 13.

Adding to 12112102300 its reverse (320121121), we get a palindrome (12432223421).

The spelling of 12112102300 in words is "twelve billion, one hundred twelve million, one hundred two thousand, three hundred".