20330333132 has 6 divisors (see below), whose sum is σ = 35578082988. Its totient is φ = 10165166564.

The previous prime is 20330333119. The next prime is 20330333141. The reversal of 20330333132 is 23133303302.

It is a junction number, because it is equal to n+sod(n) for n = 20330333098 and 20330333107.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2541291638 + ... + 2541291645.

It is an arithmetic number, because the mean of its divisors is an integer number (5929680498).

Almost surely, 2^20330333132 is an apocalyptic number.

It is an amenable number.

20330333132 is a deficient number, since it is larger than the sum of its proper divisors (15247749856).

20330333132 is a wasteful number, since it uses less digits than its factorization.

20330333132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5082583287 (or 5082583285 counting only the distinct ones).

The product of its (nonzero) digits is 2916, while the sum is 23.

Adding to 20330333132 its reverse (23133303302), we get a palindrome (43463636434).

The spelling of 20330333132 in words is "twenty billion, three hundred thirty million, three hundred thirty-three thousand, one hundred thirty-two".