13212223435433 has 16 divisors (see below), whose sum is σ = 15279631712064. Its totient is φ = 11290906690560.

The previous prime is 13212223435427. The next prime is 13212223435487. The reversal of 13212223435433 is 33453432221231.

It is a cyclic number.

It is not a de Polignac number, because 13212223435433 - 2¹⁰ = 13212223434409 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (13212223435493) 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 15 ways as a sum of consecutive naturals, for example, 42562160 + ... + 42871457.

It is an arithmetic number, because the mean of its divisors is an integer number (954976982004).

Almost surely, 2^{13212223435433} is an apocalyptic number.

It is an amenable number.

13212223435433 is a deficient number, since it is larger than the sum of its proper divisors (2067408276631).

13212223435433 is a wasteful number, since it uses less digits than its factorization.

13212223435433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85434472.

The product of its digits is 311040, while the sum is 38.

Adding to 13212223435433 its reverse (33453432221231), we get a palindrome (46665655656664).

The spelling of 13212223435433 in words is "thirteen trillion, two hundred twelve billion, two hundred twenty-three million, four hundred thirty-five thousand, four hundred thirty-three".