23031443441212 has 24 divisors (see below), whose sum is σ = 42760408893440. Its totient is φ = 10823728492080.

The previous prime is 23031443441189. The next prime is 23031443441249. The reversal of 23031443441212 is 21214434413032.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1193082114 + ... + 1193101417.

Almost surely, 2^{23031443441212} is an apocalyptic number.

It is an amenable number.

23031443441212 is a deficient number, since it is larger than the sum of its proper divisors (19728965452228).

23031443441212 is a wasteful number, since it uses less digits than its factorization.

23031443441212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2386183681 (or 2386183679 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 23031443441212 its reverse (21214434413032), we get a palindrome (44245877854244).

The spelling of 23031443441212 in words is "twenty-three trillion, thirty-one billion, four hundred forty-three million, four hundred forty-one thousand, two hundred twelve".