12244143101 has 4 divisors (see below), whose sum is σ = 12504656832. Its totient is φ = 11983629372.

The previous prime is 12244143097. The next prime is 12244143113. The reversal of 12244143101 is 10134144221.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 12244143101 - 2² = 12244143097 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12244143181) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 130256795 + ... + 130256888.

It is an arithmetic number, because the mean of its divisors is an integer number (3126164208).

Almost surely, 2^12244143101 is an apocalyptic number.

It is an amenable number.

12244143101 is a deficient number, since it is larger than the sum of its proper divisors (260513731).

12244143101 is an equidigital number, since it uses as much as digits as its factorization.

12244143101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 260513730.

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 12244143101 its reverse (10134144221), we get a palindrome (22378287322).

The spelling of 12244143101 in words is "twelve billion, two hundred forty-four million, one hundred forty-three thousand, one hundred one".