20331110332 has 36 divisors (see below), whose sum is σ = 38880450840. Its totient is φ = 9297467712.

The previous prime is 20331110323. The next prime is 20331110377. The reversal of 20331110332 is 23301113302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 64278 + ... + 211645.

Almost surely, 2^20331110332 is an apocalyptic number.

It is an amenable number.

20331110332 is a deficient number, since it is larger than the sum of its proper divisors (18549340508).

20331110332 is a wasteful number, since it uses less digits than its factorization.

20331110332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 276062 (or 276047 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 20331110332 its reverse (23301113302), we get a palindrome (43632223634).

The spelling of 20331110332 in words is "twenty billion, three hundred thirty-one million, one hundred ten thousand, three hundred thirty-two".