33313322013 has 8 divisors (see below), whose sum is σ = 45145922976. Its totient is φ = 21844801200.

The previous prime is 33313321949. The next prime is 33313322039. The reversal of 33313322013 is 31022331333.

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

It is not a de Polignac number, because 33313322013 - 2⁶ = 33313321949 is a prime.

It is a super-2 number, since 2×33313322013² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (33313327013) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 91019823 + ... + 91020188.

It is an arithmetic number, because the mean of its divisors is an integer number (5643240372).

Almost surely, 2^33313322013 is an apocalyptic number.

It is an amenable number.

33313322013 is a deficient number, since it is larger than the sum of its proper divisors (11832600963).

33313322013 is a wasteful number, since it uses less digits than its factorization.

33313322013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 182040075.

The product of its (nonzero) digits is 2916, while the sum is 24.

Adding to 33313322013 its reverse (31022331333), we get a palindrome (64335653346).

The spelling of 33313322013 in words is "thirty-three billion, three hundred thirteen million, three hundred twenty-two thousand, thirteen".