12210131222323 has 8 divisors (see below), whose sum is σ = 12238273476000. Its totient is φ = 12181990463808.

The previous prime is 12210131222287. The next prime is 12210131222327. The reversal of 12210131222323 is 32322213101221.

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 12210131222323 - 2⁴¹ = 10011107966771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12210131222327) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16895703 + ... + 17603551.

It is an arithmetic number, because the mean of its divisors is an integer number (1529784184500).

Almost surely, 2^{12210131222323} is an apocalyptic number.

12210131222323 is a deficient number, since it is larger than the sum of its proper divisors (28142253677).

12210131222323 is an equidigital number, since it uses as much as digits as its factorization.

12210131222323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 747581.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 12210131222323 its reverse (32322213101221), we get a palindrome (44532344323544).

The spelling of 12210131222323 in words is "twelve trillion, two hundred ten billion, one hundred thirty-one million, two hundred twenty-two thousand, three hundred twenty-three".