33313013220001 has 32 divisors (see below), whose sum is σ = 34290601809408. Its totient is φ = 32343805992960.

The previous prime is 33313013219999. The next prime is 33313013220029. The reversal of 33313013220001 is 10002231031333.

It is a cyclic number.

It is not a de Polignac number, because 33313013220001 - 2¹ = 33313013219999 is a prime.

It is a super-2 number, since 2×33313013220001² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (33313013220101) 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 31 ways as a sum of consecutive naturals, for example, 15765741121 + ... + 15765743233.

It is an arithmetic number, because the mean of its divisors is an integer number (1071581306544).

Almost surely, 2^{33313013220001} is an apocalyptic number.

It is an amenable number.

33313013220001 is a deficient number, since it is larger than the sum of its proper divisors (977588589407).

33313013220001 is a wasteful number, since it uses less digits than its factorization.

33313013220001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4441.

The product of its (nonzero) digits is 972, while the sum is 22.

Adding to 33313013220001 its reverse (10002231031333), we get a palindrome (43315244251334).

The spelling of 33313013220001 in words is "thirty-three trillion, three hundred thirteen billion, thirteen million, two hundred twenty thousand, one".