20330232033 has 16 divisors (see below), whose sum is σ = 27580274496. Its totient is φ = 13317849600.

The previous prime is 20330232023. The next prime is 20330232049. The reversal of 20330232033 is 33023203302.

It is not a de Polignac number, because 20330232033 - 2⁵ = 20330232001 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (20330232023) 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, 45516 + ... + 206717.

It is an arithmetic number, because the mean of its divisors is an integer number (1723767156).

Almost surely, 2^20330232033 is an apocalyptic number.

It is an amenable number.

20330232033 is a deficient number, since it is larger than the sum of its proper divisors (7250042463).

20330232033 is a wasteful number, since it uses less digits than its factorization.

20330232033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 252704.

The product of its (nonzero) digits is 1944, while the sum is 21.

Adding to 20330232033 its reverse (33023203302), we get a palindrome (53353435335).

The spelling of 20330232033 in words is "twenty billion, three hundred thirty million, two hundred thirty-two thousand, thirty-three".