1200323313223 has 8 divisors (see below), whose sum is σ = 1271078969328. Its totient is φ = 1129584146304.

The previous prime is 1200323313209. The next prime is 1200323313247. The reversal of 1200323313223 is 3223133230021.

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 1200323313223 - 2⁵ = 1200323313191 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 (1200323316223) 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, 3972261 + ... + 4263742.

It is an arithmetic number, because the mean of its divisors is an integer number (158884871166).

Almost surely, 2^{1200323313223} is an apocalyptic number.

1200323313223 is a deficient number, since it is larger than the sum of its proper divisors (70755656105).

1200323313223 is an equidigital number, since it uses as much as digits as its factorization.

1200323313223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8244593.

The product of its (nonzero) digits is 3888, while the sum is 25.

Adding to 1200323313223 its reverse (3223133230021), we get a palindrome (4423456543244).

The spelling of 1200323313223 in words is "one trillion, two hundred billion, three hundred twenty-three million, three hundred thirteen thousand, two hundred twenty-three".