1323111120233 has 8 divisors (see below), whose sum is σ = 1514486012160. Its totient is φ = 1132325982720.

The previous prime is 1323111120217. The next prime is 1323111120251. The reversal of 1323111120233 is 3320211113231.

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 1323111120233 - 2⁴ = 1323111120217 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1323111120199 and 1323111120208.

It is not an unprimeable number, because it can be changed into a prime (1323111120263) 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, 147433793 + ... + 147442766.

It is an arithmetic number, because the mean of its divisors is an integer number (189310751520).

Almost surely, 2^{1323111120233} is an apocalyptic number.

It is an amenable number.

1323111120233 is a deficient number, since it is larger than the sum of its proper divisors (191374891927).

1323111120233 is an equidigital number, since it uses as much as digits as its factorization.

1323111120233 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294877207.

The product of its (nonzero) digits is 648, while the sum is 23.

Adding to 1323111120233 its reverse (3320211113231), we get a palindrome (4643322233464).

The spelling of 1323111120233 in words is "one trillion, three hundred twenty-three billion, one hundred eleven million, one hundred twenty thousand, two hundred thirty-three".