23003043212 has 12 divisors (see below), whose sum is σ = 41553884736. Its totient is φ = 11130504720.

The previous prime is 23003043169. The next prime is 23003043289. The reversal of 23003043212 is 21234030032.

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 in 3 ways as a sum of consecutive naturals, for example, 92754083 + ... + 92754330.

It is an arithmetic number, because the mean of its divisors is an integer number (3462823728).

Almost surely, 2^23003043212 is an apocalyptic number.

It is an amenable number.

23003043212 is a deficient number, since it is larger than the sum of its proper divisors (18550841524).

23003043212 is a wasteful number, since it uses less digits than its factorization.

23003043212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 185508448 (or 185508446 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 20.

Adding to 23003043212 its reverse (21234030032), we get a palindrome (44237073244).

The spelling of 23003043212 in words is "twenty-three billion, three million, forty-three thousand, two hundred twelve".