13212222320033 has 16 divisors (see below), whose sum is σ = 15203083914240. Its totient is φ = 11355581970000.

The previous prime is 13212222320027. The next prime is 13212222320051. The reversal of 13212222320033 is 33002322221231.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-13212222320033 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 13212222319984 and 13212222320011.

It is not an unprimeable number, because it can be changed into a prime (13212222320023) 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, 64802093 + ... + 65005658.

It is an arithmetic number, because the mean of its divisors is an integer number (950192744640).

Almost surely, 2^{13212222320033} is an apocalyptic number.

It is an amenable number.

13212222320033 is a deficient number, since it is larger than the sum of its proper divisors (1990861594207).

13212222320033 is a wasteful number, since it uses less digits than its factorization.

13212222320033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 129808268.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 13212222320033 its reverse (33002322221231), we get a palindrome (46214544541264).

The spelling of 13212222320033 in words is "thirteen trillion, two hundred twelve billion, two hundred twenty-two million, three hundred twenty thousand, thirty-three".