44511123113 has 2 divisors, whose sum is σ = 44511123114. Its totient is φ = 44511123112.

The previous prime is 44511123061. The next prime is 44511123179. The reversal of 44511123113 is 31132111544.

44511123113 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 31530394624 + 12980728489 = 177568^2 + 113933^2 .

It is a cyclic number.

It is not a de Polignac number, because 44511123113 - 2²⁴ = 44494345897 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is not a weakly prime, because it can be changed into another prime (44511623113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 22255561556 + 22255561557.

It is an arithmetic number, because the mean of its divisors is an integer number (22255561557).

Almost surely, 2^44511123113 is an apocalyptic number.

It is an amenable number.

44511123113 is a deficient number, since it is larger than the sum of its proper divisors (1).

44511123113 is an equidigital number, since it uses as much as digits as its factorization.

44511123113 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1440, while the sum is 26.

Adding to 44511123113 its reverse (31132111544), we get a palindrome (75643234657).

The spelling of 44511123113 in words is "forty-four billion, five hundred eleven million, one hundred twenty-three thousand, one hundred thirteen".