12213312233101 has 24 divisors (see below), whose sum is σ = 14478978121920. Its totient is φ = 10091436963840.

The previous prime is 12213312233099. The next prime is 12213312233123. The reversal of 12213312233101 is 10133221331221.

It is not a de Polignac number, because 12213312233101 - 2¹ = 12213312233099 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213312237101) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1803391 + ... + 5261068.

It is an arithmetic number, because the mean of its divisors is an integer number (603290755080).

Almost surely, 2^{12213312233101} is an apocalyptic number.

It is an amenable number.

12213312233101 is a deficient number, since it is larger than the sum of its proper divisors (2265665888819).

12213312233101 is an equidigital number, since it uses as much as digits as its factorization.

12213312233101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7064785 (or 7064754 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 25.

Adding to 12213312233101 its reverse (10133221331221), we get a palindrome (22346533564322).

The spelling of 12213312233101 in words is "twelve trillion, two hundred thirteen billion, three hundred twelve million, two hundred thirty-three thousand, one hundred one".