12023072565116 has 24 divisors (see below), whose sum is σ = 21057609124944. Its totient is φ = 6006614216960.

The previous prime is 12023072565083. The next prime is 12023072565139. The reversal of 12023072565116 is 61156527032021.

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, 34849076 + ... + 35192388.

It is an arithmetic number, because the mean of its divisors is an integer number (877400380206).

Almost surely, 2^{12023072565116} is an apocalyptic number.

It is an amenable number.

12023072565116 is a deficient number, since it is larger than the sum of its proper divisors (9034536559828).

12023072565116 is a wasteful number, since it uses less digits than its factorization.

12023072565116 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350461 (or 350459 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 41.

Adding to 12023072565116 its reverse (61156527032021), we get a palindrome (73179599597137).

The spelling of 12023072565116 in words is "twelve trillion, twenty-three billion, seventy-two million, five hundred sixty-five thousand, one hundred sixteen".