12112321202 has 8 divisors (see below), whose sum is σ = 18171850800. Its totient is φ = 6055037604.

The previous prime is 12112321181. The next prime is 12112321259. The reversal of 12112321202 is 20212321121.

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

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 3 ways as a sum of consecutive naturals, for example, 547952 + ... + 569627.

It is an arithmetic number, because the mean of its divisors is an integer number (2271481350).

Almost surely, 2^12112321202 is an apocalyptic number.

12112321202 is a deficient number, since it is larger than the sum of its proper divisors (6059529598).

12112321202 is a wasteful number, since it uses less digits than its factorization.

12112321202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1123000.

The product of its (nonzero) digits is 96, while the sum is 17.

Adding to 12112321202 its reverse (20212321121), we get a palindrome (32324642323).

The spelling of 12112321202 in words is "twelve billion, one hundred twelve million, three hundred twenty-one thousand, two hundred two".