12112103303131 has 8 divisors (see below), whose sum is σ = 13043830875824. Its totient is φ = 11180379633120.

The previous prime is 12112103303117. The next prime is 12112103303137. The reversal of 12112103303131 is 13130330121121.

12112103303131 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12112103303131 - 2⁹ = 12112103302619 is a prime.

It is a super-2 number, since 2×12112103303131² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12112103303137) 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, 10276141 + ... + 11394001.

It is an arithmetic number, because the mean of its divisors is an integer number (1630478859478).

Almost surely, 2^{12112103303131} is an apocalyptic number.

12112103303131 is a deficient number, since it is larger than the sum of its proper divisors (931727572693).

12112103303131 is a wasteful number, since it uses less digits than its factorization.

12112103303131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1951341.

The product of its (nonzero) digits is 324, while the sum is 22.

Adding to 12112103303131 its reverse (13130330121121), we get a palindrome (25242433424252).

The spelling of 12112103303131 in words is "twelve trillion, one hundred twelve billion, one hundred three million, three hundred three thousand, one hundred thirty-one".