44213330113 has 4 divisors (see below), whose sum is σ = 44252492740. Its totient is φ = 44174167488.

The previous prime is 44213330071. The next prime is 44213330137. The reversal of 44213330113 is 31103331244.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 20086542529 + 24126787584 = 141727^2 + 155328^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-44213330113 is a prime.

It is a super-2 number, since 2×44213330113² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (44213330173) 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, 19579620 + ... + 19581877.

It is an arithmetic number, because the mean of its divisors is an integer number (11063123185).

Almost surely, 2^44213330113 is an apocalyptic number.

It is an amenable number.

44213330113 is a deficient number, since it is larger than the sum of its proper divisors (39162627).

44213330113 is a wasteful number, since it uses less digits than its factorization.

44213330113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39162626.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 44213330113 its reverse (31103331244), we get a palindrome (75316661357).

The spelling of 44213330113 in words is "forty-four billion, two hundred thirteen million, three hundred thirty thousand, one hundred thirteen".