20223133012 has 12 divisors (see below), whose sum is σ = 35394298240. Its totient is φ = 10110476376.

The previous prime is 20223133009. The next prime is 20223133033. The reversal of 20223133012 is 21033132202.

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, 230058 + ... + 305569.

Almost surely, 2^20223133012 is an apocalyptic number.

It is an amenable number.

20223133012 is a deficient number, since it is larger than the sum of its proper divisors (15171165228).

20223133012 is a wasteful number, since it uses less digits than its factorization.

20223133012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 545070 (or 545068 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 20223133012 its reverse (21033132202), we get a palindrome (41256265214).

The spelling of 20223133012 in words is "twenty billion, two hundred twenty-three million, one hundred thirty-three thousand, twelve".