23201230012 has 12 divisors (see below), whose sum is σ = 42990514560. Its totient is φ = 10918225856.

The previous prime is 23201230009. The next prime is 23201230057. The reversal of 23201230012 is 21003210232.

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, 170597212 + ... + 170597347.

It is an arithmetic number, because the mean of its divisors is an integer number (3582542880).

Almost surely, 2^23201230012 is an apocalyptic number.

It is an amenable number.

23201230012 is a deficient number, since it is larger than the sum of its proper divisors (19789284548).

23201230012 is a wasteful number, since it uses less digits than its factorization.

23201230012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341194580 (or 341194578 counting only the distinct ones).

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 23201230012 its reverse (21003210232), we get a palindrome (44204440244).

The spelling of 23201230012 in words is "twenty-three billion, two hundred one million, two hundred thirty thousand, twelve".