12230140444121 has 8 divisors (see below), whose sum is σ = 12315591456384. Its totient is φ = 12144816498960.

The previous prime is 12230140444117. The next prime is 12230140444141. The reversal of 12230140444121 is 12144404103221.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12230140444121 - 2² = 12230140444117 is a prime.

It is a super-2 number, since 2×12230140444121² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12230140444141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 31573601 + ... + 31958606.

It is an arithmetic number, because the mean of its divisors is an integer number (1539448932048).

Almost surely, 2^{12230140444121} is an apocalyptic number.

It is an amenable number.

12230140444121 is a deficient number, since it is larger than the sum of its proper divisors (85451012263).

12230140444121 is a wasteful number, since it uses less digits than its factorization.

12230140444121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63533551.

The product of its (nonzero) digits is 6144, while the sum is 29.

Adding to 12230140444121 its reverse (12144404103221), we get a palindrome (24374544547342).

The spelling of 12230140444121 in words is "twelve trillion, two hundred thirty billion, one hundred forty million, four hundred forty-four thousand, one hundred twenty-one".