1323120201233 has 8 divisors (see below), whose sum is σ = 1382781103488. Its totient is φ = 1263637127104.

The previous prime is 1323120201217. The next prime is 1323120201239. The reversal of 1323120201233 is 3321020213231.

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 1323120201233 - 2⁴ = 1323120201217 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323120201199 and 1323120201208.

It is not an unprimeable number, because it can be changed into a prime (1323120201239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44441816 + ... + 44471577.

It is an arithmetic number, because the mean of its divisors is an integer number (172847637936).

Almost surely, 2^{1323120201233} is an apocalyptic number.

It is an amenable number.

1323120201233 is a deficient number, since it is larger than the sum of its proper divisors (59660902255).

1323120201233 is an equidigital number, since it uses as much as digits as its factorization.

1323120201233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 88914063.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 1323120201233 its reverse (3321020213231), we get a palindrome (4644140414464).

The spelling of 1323120201233 in words is "one trillion, three hundred twenty-three billion, one hundred twenty million, two hundred one thousand, two hundred thirty-three".