12101210112223 has 16 divisors (see below), whose sum is σ = 12358691215360. Its totient is φ = 11845642888800.

The previous prime is 12101210112221. The next prime is 12101210112259. The reversal of 12101210112223 is 32221101210121.

It is a cyclic number.

It is not a de Polignac number, because 12101210112223 - 2¹ = 12101210112221 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12101210112223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12101210112221) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 363962386 + ... + 363995632.

It is an arithmetic number, because the mean of its divisors is an integer number (772418200960).

Almost surely, 2^{12101210112223} is an apocalyptic number.

12101210112223 is a deficient number, since it is larger than the sum of its proper divisors (257481103137).

12101210112223 is a wasteful number, since it uses less digits than its factorization.

12101210112223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61798.

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12101210112223 its reverse (32221101210121), we get a palindrome (44322311322344).

The spelling of 12101210112223 in words is "twelve trillion, one hundred one billion, two hundred ten million, one hundred twelve thousand, two hundred twenty-three".