101312002444443 has 32 divisors (see below), whose sum is σ = 154441574407680. Its totient is φ = 57869559095040.

The previous prime is 101312002444417. The next prime is 101312002444531. The reversal of 101312002444443 is 344444200213101.

It is a happy number.

It is not a de Polignac number, because 101312002444443 - 2⁹ = 101312002443931 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101312002444643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 686708121 + ... + 686855637.

It is an arithmetic number, because the mean of its divisors is an integer number (4826299200240).

Almost surely, 2^{101312002444443} is an apocalyptic number.

101312002444443 is a deficient number, since it is larger than the sum of its proper divisors (53129571963237).

101312002444443 is a wasteful number, since it uses less digits than its factorization.

101312002444443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 160307.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 101312002444443 its reverse (344444200213101), we get a palindrome (445756202657544).

The spelling of 101312002444443 in words is "one hundred one trillion, three hundred twelve billion, two million, four hundred forty-four thousand, four hundred forty-three".