33320213107 has 2 divisors, whose sum is σ = 33320213108. Its totient is φ = 33320213106.

The previous prime is 33320213039. The next prime is 33320213123. The reversal of 33320213107 is 70131202333.

It is a strong prime.

It is an emirp because it is prime and its reverse (70131202333) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 33320213107 - 2³¹ = 31172729459 is a prime.

It is a super-2 number, since 2×33320213107² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (33320210107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 16660106553 + 16660106554.

It is an arithmetic number, because the mean of its divisors is an integer number (16660106554).

Almost surely, 2^33320213107 is an apocalyptic number.

33320213107 is a deficient number, since it is larger than the sum of its proper divisors (1).

33320213107 is an equidigital number, since it uses as much as digits as its factorization.

33320213107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2268, while the sum is 25.

The spelling of 33320213107 in words is "thirty-three billion, three hundred twenty million, two hundred thirteen thousand, one hundred seven".