33322120013 has 8 divisors (see below), whose sum is σ = 41011840128. Its totient is φ = 26364754224.

The previous prime is 33322120001. The next prime is 33322120031. The reversal of 33322120013 is 31002122333.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 33322120013 - 2⁴ = 33322119997 is a prime.

It is a super-2 number, since 2×33322120013² (a number of 22 digits) contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33322120063) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 183088481 + ... + 183088662.

It is an arithmetic number, because the mean of its divisors is an integer number (5126480016).

Almost surely, 2^33322120013 is an apocalyptic number.

It is an amenable number.

33322120013 is a deficient number, since it is larger than the sum of its proper divisors (7689720115).

33322120013 is a wasteful number, since it uses less digits than its factorization.

33322120013 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366177163.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 33322120013 its reverse (31002122333), we get a palindrome (64324242346).

The spelling of 33322120013 in words is "thirty-three billion, three hundred twenty-two million, one hundred twenty thousand, thirteen".