1200221303323 has 8 divisors (see below), whose sum is σ = 1372077842400. Its totient is φ = 1028463852480.

The previous prime is 1200221303299. The next prime is 1200221303327. The reversal of 1200221303323 is 3233031220021.

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 1200221303323 - 2⁵ = 1200221303291 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1200221303294 and 1200221303303.

It is not an unprimeable number, because it can be changed into a prime (1200221303327) 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, 24746098 + ... + 24794551.

It is an arithmetic number, because the mean of its divisors is an integer number (171509730300).

Almost surely, 2^{1200221303323} is an apocalyptic number.

1200221303323 is a deficient number, since it is larger than the sum of its proper divisors (171856539077).

1200221303323 is an equidigital number, since it uses as much as digits as its factorization.

1200221303323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49544117.

The product of its (nonzero) digits is 1296, while the sum is 22.

Adding to 1200221303323 its reverse (3233031220021), we get a palindrome (4433252523344).

The spelling of 1200221303323 in words is "one trillion, two hundred billion, two hundred twenty-one million, three hundred three thousand, three hundred twenty-three".