1223312300233 has 8 divisors (see below), whose sum is σ = 1294811510720. Its totient is φ = 1152524525040.

The previous prime is 1223312300227. The next prime is 1223312300323. The reversal of 1223312300233 is 3320032133221.

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 1223312300233 - 2⁵ = 1223312300201 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1223312300198 and 1223312300207.

It is not an unprimeable number, because it can be changed into a prime (1223312300213) 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, 177855285 + ... + 177862162.

It is an arithmetic number, because the mean of its divisors is an integer number (161851438840).

Almost surely, 2^{1223312300233} is an apocalyptic number.

It is an amenable number.

1223312300233 is a deficient number, since it is larger than the sum of its proper divisors (71499210487).

1223312300233 is a wasteful number, since it uses less digits than its factorization.

1223312300233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 355717647.

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

Adding to 1223312300233 its reverse (3320032133221), we get a palindrome (4543344433454).

The spelling of 1223312300233 in words is "one trillion, two hundred twenty-three billion, three hundred twelve million, three hundred thousand, two hundred thirty-three".