1433233113221 has 24 divisors (see below), whose sum is σ = 1773826870464. Its totient is φ = 1133887248000.

The previous prime is 1433233113211. The next prime is 1433233113283. The reversal of 1433233113221 is 1223113323341.

It is not a de Polignac number, because 1433233113221 - 2¹⁸ = 1433232851077 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1433233113211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 15333590 + ... + 15426776.

It is an arithmetic number, because the mean of its divisors is an integer number (73909452936).

Almost surely, 2^{1433233113221} is an apocalyptic number.

It is an amenable number.

1433233113221 is a deficient number, since it is larger than the sum of its proper divisors (340593757243).

1433233113221 is a wasteful number, since it uses less digits than its factorization.

1433233113221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 106221 (or 106208 counting only the distinct ones).

The product of its digits is 7776, while the sum is 29.

Adding to 1433233113221 its reverse (1223113323341), we get a palindrome (2656346436562).

The spelling of 1433233113221 in words is "one trillion, four hundred thirty-three billion, two hundred thirty-three million, one hundred thirteen thousand, two hundred twenty-one".