12213310001223 has 8 divisors (see below), whose sum is σ = 16284438567936. Its totient is φ = 8142194051000.

The previous prime is 12213310001219. The next prime is 12213310001227. The reversal of 12213310001223 is 32210001331221.

It is an interprime number because it is at equal distance from previous prime (12213310001219) and next prime (12213310001227).

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 12213310001223 - 2² = 12213310001219 is a prime.

It is a super-2 number, since 2×12213310001223² (a number of 27 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 12213310001223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12213310001227) 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, 599853 + ... + 4978598.

It is an arithmetic number, because the mean of its divisors is an integer number (2035554820992).

Almost surely, 2^{12213310001223} is an apocalyptic number.

12213310001223 is a deficient number, since it is larger than the sum of its proper divisors (4071128566713).

12213310001223 is an equidigital number, since it uses as much as digits as its factorization.

12213310001223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6308245.

The product of its (nonzero) digits is 432, while the sum is 21.

Adding to 12213310001223 its reverse (32210001331221), we get a palindrome (44423311332444).

The spelling of 12213310001223 in words is "twelve trillion, two hundred thirteen billion, three hundred ten million, one thousand, two hundred twenty-three".