12112301231310 has 128 divisors (see below), whose sum is σ = 35083304755200. Its totient is φ = 2614380347520.

The previous prime is 12112301231279. The next prime is 12112301231311. The reversal of 12112301231310 is 1313210321121.

It is a super-2 number, since 2×12112301231310² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12112301231311) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3639600 + ... + 6121379.

It is an arithmetic number, because the mean of its divisors is an integer number (274088318400).

Almost surely, 2^{12112301231310} is an apocalyptic number.

12112301231310 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112301231310 is an abundant number, since it is smaller than the sum of its proper divisors (22971003523890).

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

12112301231310 is a wasteful number, since it uses less digits than its factorization.

12112301231310 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9761326.

The product of its (nonzero) digits is 216, while the sum is 21.

Adding to 12112301231310 its reverse (1313210321121), we get a palindrome (13425511552431).

The spelling of 12112301231310 in words is "twelve trillion, one hundred twelve billion, three hundred one million, two hundred thirty-one thousand, three hundred ten".