444012301121 has 4 divisors (see below), whose sum is σ = 444429999552. Its totient is φ = 443594602692.

The previous prime is 444012301093. The next prime is 444012301123. The reversal of 444012301121 is 121103210444.

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 a de Polignac number, because none of the positive numbers 2^k-444012301121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (444012301123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 208847621 + ... + 208849746.

It is an arithmetic number, because the mean of its divisors is an integer number (111107499888).

Almost surely, 2^444012301121 is an apocalyptic number.

It is an amenable number.

444012301121 is a deficient number, since it is larger than the sum of its proper divisors (417698431).

444012301121 is a wasteful number, since it uses less digits than its factorization.

444012301121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 417698430.

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

Adding to 444012301121 its reverse (121103210444), we get a palindrome (565115511565).

The spelling of 444012301121 in words is "four hundred forty-four billion, twelve million, three hundred one thousand, one hundred twenty-one".