440013101113 has 4 divisors (see below), whose sum is σ = 440106151540. Its totient is φ = 439920050688.

The previous prime is 440013101083. The next prime is 440013101117. The reversal of 440013101113 is 311101310044.

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 65968326649 + 374044774464 = 256843^2 + 611592^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-440013101113 is a prime.

It is a super-2 number, since 2×440013101113² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (440013101117) 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, 46518120 + ... + 46527577.

It is an arithmetic number, because the mean of its divisors is an integer number (110026537885).

Almost surely, 2^440013101113 is an apocalyptic number.

It is an amenable number.

440013101113 is a deficient number, since it is larger than the sum of its proper divisors (93050427).

440013101113 is an equidigital number, since it uses as much as digits as its factorization.

440013101113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93050426.

The product of its (nonzero) digits is 144, while the sum is 19.

Adding to 440013101113 its reverse (311101310044), we get a palindrome (751114411157).

The spelling of 440013101113 in words is "four hundred forty billion, thirteen million, one hundred one thousand, one hundred thirteen".