12112103202310 has 16 divisors (see below), whose sum is σ = 21810980992752. Its totient is φ = 4842797896800.

The previous prime is 12112103202257. The next prime is 12112103202341. The reversal of 12112103202310 is 1320230121121.

It is a super-2 number, since 2×12112103202310² (a number of 27 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

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, 255398121 + ... + 255445540.

It is an arithmetic number, because the mean of its divisors is an integer number (1363186312047).

Almost surely, 2^{12112103202310} is an apocalyptic number.

12112103202310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112103202310 is a deficient number, since it is larger than the sum of its proper divisors (9698877790442).

12112103202310 is a wasteful number, since it uses less digits than its factorization.

12112103202310 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 510846039.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 12112103202310 its reverse (1320230121121), we get a palindrome (13432333323431).

The spelling of 12112103202310 in words is "twelve trillion, one hundred twelve billion, one hundred three million, two hundred two thousand, three hundred ten".