1200321104223 has 8 divisors (see below), whose sum is σ = 1600433209008. Its totient is φ = 800211534464.

The previous prime is 1200321104207. The next prime is 1200321104249. The reversal of 1200321104223 is 3224011230021.

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 1200321104223 - 2⁴ = 1200321104207 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 1200321104223.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1200321104273) 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, 1447111 + ... + 2120087.

It is an arithmetic number, because the mean of its divisors is an integer number (200054151126).

Almost surely, 2^{1200321104223} is an apocalyptic number.

1200321104223 is a deficient number, since it is larger than the sum of its proper divisors (400112104785).

1200321104223 is an equidigital number, since it uses as much as digits as its factorization.

1200321104223 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1267513.

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 1200321104223 its reverse (3224011230021), we get a palindrome (4424332334244).

The spelling of 1200321104223 in words is "one trillion, two hundred billion, three hundred twenty-one million, one hundred four thousand, two hundred twenty-three".