23044442013212 has 12 divisors (see below), whose sum is σ = 42081154980816. Its totient is φ = 11021254875840.

The previous prime is 23044442013179. The next prime is 23044442013247. The reversal of 23044442013212 is 21231024444032.

It is a happy number.

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, 125241532589 + ... + 125241532772.

It is an arithmetic number, because the mean of its divisors is an integer number (3506762915068).

Almost surely, 2^{23044442013212} is an apocalyptic number.

It is an amenable number.

23044442013212 is a deficient number, since it is larger than the sum of its proper divisors (19036712967604).

23044442013212 is a wasteful number, since it uses less digits than its factorization.

23044442013212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 250483065388 (or 250483065386 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 23044442013212 its reverse (21231024444032), we get a palindrome (44275466457244).

The spelling of 23044442013212 in words is "twenty-three trillion, forty-four billion, four hundred forty-two million, thirteen thousand, two hundred twelve".