12011210223 has 8 divisors (see below), whose sum is σ = 16016849328. Its totient is φ = 8006522304.

The previous prime is 12011210203. The next prime is 12011210231. The reversal of 12011210223 is 32201211021.

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

It is not a de Polignac number, because 12011210223 - 2⁹ = 12011209711 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011210203) 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, 207790 + ... + 259227.

It is an arithmetic number, because the mean of its divisors is an integer number (2002106166).

Almost surely, 2^12011210223 is an apocalyptic number.

12011210223 is a deficient number, since it is larger than the sum of its proper divisors (4005639105).

12011210223 is an equidigital number, since it uses as much as digits as its factorization.

12011210223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475593.

The product of its (nonzero) digits is 48, while the sum is 15.

Adding to 12011210223 its reverse (32201211021), we get a palindrome (44212421244).

The spelling of 12011210223 in words is "twelve billion, eleven million, two hundred ten thousand, two hundred twenty-three".