12112311232010 has 64 divisors (see below), whose sum is σ = 23845587667200. Its totient is φ = 4393107033600.

The previous prime is 12112311232009. The next prime is 12112311232013. The reversal of 12112311232010 is 1023211321121.

It is not an unprimeable number, because it can be changed into a prime (12112311232013) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 452631011 + ... + 452657769.

It is an arithmetic number, because the mean of its divisors is an integer number (372587307300).

Almost surely, 2^{12112311232010} is an apocalyptic number.

12112311232010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12112311232010 is a deficient number, since it is larger than the sum of its proper divisors (11733276435190).

12112311232010 is a wasteful number, since it uses less digits than its factorization.

12112311232010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37247.

The product of its (nonzero) digits is 144, while the sum is 20.

Adding to 12112311232010 its reverse (1023211321121), we get a palindrome (13135522553131).

It can be divided in two parts, 12112311 and 232010, that added together give a palindrome (12344321).

The spelling of 12112311232010 in words is "twelve trillion, one hundred twelve billion, three hundred eleven million, two hundred thirty-two thousand, ten".