20330313033 has 8 divisors (see below), whose sum is σ = 28041811200. Its totient is φ = 13086178448.

The previous prime is 20330312993. The next prime is 20330313067. The reversal of 20330313033 is 33031303302.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20330313033 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20330313083) 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, 116840793 + ... + 116840966.

It is an arithmetic number, because the mean of its divisors is an integer number (3505226400).

Almost surely, 2^20330313033 is an apocalyptic number.

It is an amenable number.

20330313033 is a deficient number, since it is larger than the sum of its proper divisors (7711498167).

20330313033 is a wasteful number, since it uses less digits than its factorization.

20330313033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 233681791.

The product of its (nonzero) digits is 1458, while the sum is 21.

Adding to 20330313033 its reverse (33031303302), we get a palindrome (53361616335).

The spelling of 20330313033 in words is "twenty billion, three hundred thirty million, three hundred thirteen thousand, thirty-three".