20230133332 has 6 divisors (see below), whose sum is σ = 35402733338. Its totient is φ = 10115066664.

The previous prime is 20230133303. The next prime is 20230133333. The reversal of 20230133332 is 23333103202.

It can be written as a sum of positive squares in only one way, i.e., 17327509956 + 2902623376 = 131634^2 + 53876^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20230133333) 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 as a sum of consecutive naturals, namely, 2528766663 + ... + 2528766670.

Almost surely, 2^20230133332 is an apocalyptic number.

It is an amenable number.

20230133332 is a deficient number, since it is larger than the sum of its proper divisors (15172600006).

20230133332 is a wasteful number, since it uses less digits than its factorization.

20230133332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5057533337 (or 5057533335 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 22.

Adding to 20230133332 its reverse (23333103202), we get a palindrome (43563236534).

The spelling of 20230133332 in words is "twenty billion, two hundred thirty million, one hundred thirty-three thousand, three hundred thirty-two".