12400402000223 has 8 divisors (see below), whose sum is σ = 12757886503728. Its totient is φ = 12047988199104.

The previous prime is 12400402000213. The next prime is 12400402000237. The reversal of 12400402000223 is 32200020400421.

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 12400402000223 - 2¹⁰ = 12400401999199 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12400402000195 and 12400402000204.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12400402000213) 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, 1267670636 + ... + 1267680417.

It is an arithmetic number, because the mean of its divisors is an integer number (1594735812966).

Almost surely, 2^{12400402000223} is an apocalyptic number.

12400402000223 is a deficient number, since it is larger than the sum of its proper divisors (357484503505).

12400402000223 is an equidigital number, since it uses as much as digits as its factorization.

12400402000223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2535351193.

The product of its (nonzero) digits is 768, while the sum is 20.

Adding to 12400402000223 its reverse (32200020400421), we get a palindrome (44600422400644).

The spelling of 12400402000223 in words is "twelve trillion, four hundred billion, four hundred two million, two hundred twenty-three", and thus it is an aban number.