44011203132133 has 4 divisors (see below), whose sum is σ = 44011252921900. Its totient is φ = 44011153342368.

The previous prime is 44011203132131. The next prime is 44011203132137. The reversal of 44011203132133 is 33123130211044.

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 27613416993409 + 16397786138724 = 5254847^2 + 4049418^2 .

It is a cyclic number.

It is not a de Polignac number, because 44011203132133 - 2¹ = 44011203132131 is a prime.

It is a super-2 number, since 2×44011203132133² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44011203132131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23544558 + ... + 25344991.

It is an arithmetic number, because the mean of its divisors is an integer number (11002813230475).

Almost surely, 2^{44011203132133} is an apocalyptic number.

It is an amenable number.

44011203132133 is a deficient number, since it is larger than the sum of its proper divisors (49789767).

44011203132133 is an equidigital number, since it uses as much as digits as its factorization.

44011203132133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49789766.

The product of its (nonzero) digits is 5184, while the sum is 28.

Adding to 44011203132133 its reverse (33123130211044), we get a palindrome (77134333343177).

The spelling of 44011203132133 in words is "forty-four trillion, eleven billion, two hundred three million, one hundred thirty-two thousand, one hundred thirty-three".