1223300421333 has 12 divisors (see below), whose sum is σ = 1804585019328. Its totient is φ = 798181834920.

The previous prime is 1223300421293. The next prime is 1223300421341. The reversal of 1223300421333 is 3331240033221.

1223300421333 is a `hidden beast` number, since 1 + 2 + 2 + 3 + 300 + 4 + 21 + 333 = 666.

It is not a de Polignac number, because 1223300421333 - 2¹² = 1223300417237 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1223300421297 and 1223300421306.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1223300421383) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1445981163 + ... + 1445982008.

It is an arithmetic number, because the mean of its divisors is an integer number (150382084944).

Almost surely, 2^{1223300421333} is an apocalyptic number.

It is an amenable number.

1223300421333 is a deficient number, since it is larger than the sum of its proper divisors (581284597995).

1223300421333 is a wasteful number, since it uses less digits than its factorization.

1223300421333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2891963224 (or 2891963221 counting only the distinct ones).

The product of its (nonzero) digits is 7776, while the sum is 27.

Adding to 1223300421333 its reverse (3331240033221), we get a palindrome (4554540454554).

The spelling of 1223300421333 in words is "one trillion, two hundred twenty-three billion, three hundred million, four hundred twenty-one thousand, three hundred thirty-three".