33340020302013 has 16 divisors (see below), whose sum is σ = 44517646705536. Its totient is φ = 22194558696960.

The previous prime is 33340020301981. The next prime is 33340020302023. The reversal of 33340020302013 is 31020302004333.

It is a happy number.

It is not a de Polignac number, because 33340020302013 - 2⁵ = 33340020301981 is a prime.

It is a super-2 number, since 2×33340020302013² (a number of 28 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 (33340020302023) 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, 3459648 + ... + 8868438.

It is an arithmetic number, because the mean of its divisors is an integer number (2782352919096).

Almost surely, 2^{33340020302013} is an apocalyptic number.

It is an amenable number.

33340020302013 is a deficient number, since it is larger than the sum of its proper divisors (11177626403523).

33340020302013 is a wasteful number, since it uses less digits than its factorization.

33340020302013 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5411764.

The product of its (nonzero) digits is 3888, while the sum is 24.

Adding to 33340020302013 its reverse (31020302004333), we get a palindrome (64360322306346).

The spelling of 33340020302013 in words is "thirty-three trillion, three hundred forty billion, twenty million, three hundred two thousand, thirteen".