20113302332 has 12 divisors (see below), whose sum is σ = 35205492336. Its totient is φ = 10054590240.

The previous prime is 20113302271. The next prime is 20113302343. The reversal of 20113302332 is 23320331102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 493169 + ... + 532392.

It is an arithmetic number, because the mean of its divisors is an integer number (2933791028).

Almost surely, 2^20113302332 is an apocalyptic number.

It is an amenable number.

20113302332 is a deficient number, since it is larger than the sum of its proper divisors (15092190004).

20113302332 is a wasteful number, since it uses less digits than its factorization.

20113302332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1030468 (or 1030466 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 20113302332 its reverse (23320331102), we get a palindrome (43433633434).

The spelling of 20113302332 in words is "twenty billion, one hundred thirteen million, three hundred two thousand, three hundred thirty-two".