113343444401 has 12 divisors (see below), whose sum is σ = 124592491716. Its totient is φ = 103032568320.

The previous prime is 113343444359. The next prime is 113343444437. The reversal of 113343444401 is 104444343311.

It can be written as a sum of positive squares in 2 ways, for example, as 105007754401 + 8335690000 = 324049^2 + 91300^2 .

It is not a de Polignac number, because 113343444401 - 2¹⁴ = 113343428017 is a prime.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (113343444491) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2896301 + ... + 2935173.

It is an arithmetic number, because the mean of its divisors is an integer number (10382707643).

Almost surely, 2^113343444401 is an apocalyptic number.

113343444401 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

113343444401 is a deficient number, since it is larger than the sum of its proper divisors (11249047315).

113343444401 is a wasteful number, since it uses less digits than its factorization.

113343444401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62992 (or 62981 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 113343444401 its reverse (104444343311), we get a palindrome (217787787712).

The spelling of 113343444401 in words is "one hundred thirteen billion, three hundred forty-three million, four hundred forty-four thousand, four hundred one".