1200223201233 has 8 divisors (see below), whose sum is σ = 1828911544768. Its totient is φ = 685841829264.

The previous prime is 1200223201193. The next prime is 1200223201237. The reversal of 1200223201233 is 3321023220021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 1200223201233 - 2⁸ = 1200223200977 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 57153485773 = 1200223201233 / (1 + 2 + 0 + 0 + 2 + 2 + 3 + 2 + 0 + 1 + 2 + 3 + 3).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1200223201237) 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, 28576742866 + ... + 28576742907.

It is an arithmetic number, because the mean of its divisors is an integer number (228613943096).

Almost surely, 2^{1200223201233} is an apocalyptic number.

It is an amenable number.

1200223201233 is a deficient number, since it is larger than the sum of its proper divisors (628688343535).

1200223201233 is an equidigital number, since it uses as much as digits as its factorization.

1200223201233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57153485783.

The product of its (nonzero) digits is 864, while the sum is 21.

Adding to 1200223201233 its reverse (3321023220021), we get a palindrome (4521246421254).

The spelling of 1200223201233 in words is "one trillion, two hundred billion, two hundred twenty-three million, two hundred one thousand, two hundred thirty-three".