12211023203 has 8 divisors (see below), whose sum is σ = 12310064640. Its totient is φ = 12112027200.

The previous prime is 12211023197. The next prime is 12211023217. The reversal of 12211023203 is 30232011221.

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 12211023203 - 2⁸ = 12211022947 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12211023233) 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, 714053 + ... + 730953.

It is an arithmetic number, because the mean of its divisors is an integer number (1538758080).

Almost surely, 2^12211023203 is an apocalyptic number.

12211023203 is a deficient number, since it is larger than the sum of its proper divisors (99041437).

12211023203 is a wasteful number, since it uses less digits than its factorization.

12211023203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22717.

The product of its (nonzero) digits is 144, while the sum is 17.

Adding to 12211023203 its reverse (30232011221), we get a palindrome (42443034424).

The spelling of 12211023203 in words is "twelve billion, two hundred eleven million, twenty-three thousand, two hundred three".