1223300033221 has 8 divisors (see below), whose sum is σ = 1398911230080. Its totient is φ = 1047902348688.

The previous prime is 1223300033201. The next prime is 1223300033227.

1223300033221 is nontrivially palindromic in base 10.

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 1223300033221 - 2²⁵ = 1223266478789 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223300033192 and 1223300033201.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223300033227) 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, 53365801 + ... + 53388718.

It is an arithmetic number, because the mean of its divisors is an integer number (174863903760).

Almost surely, 2^{1223300033221} is an apocalyptic number.

It is an amenable number.

1223300033221 is a deficient number, since it is larger than the sum of its proper divisors (175611196859).

1223300033221 is a wasteful number, since it uses less digits than its factorization.

1223300033221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106756163.

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

It can be divided in two parts, 12233000 and 33221, that added together give a palindrome (12266221).

The spelling of 1223300033221 in words is "one trillion, two hundred twenty-three billion, three hundred million, thirty-three thousand, two hundred twenty-one".