101443011042313 has 4 divisors (see below), whose sum is σ = 101578088288128. Its totient is φ = 101307933796500.

The previous prime is 101443011042259. The next prime is 101443011042319. The reversal of 101443011042313 is 313240110344101.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101443011042313 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101443011042319) 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, 67538621781 + ... + 67538623282.

It is an arithmetic number, because the mean of its divisors is an integer number (25394522072032).

Almost surely, 2^{101443011042313} is an apocalyptic number.

It is an amenable number.

101443011042313 is a deficient number, since it is larger than the sum of its proper divisors (135077245815).

101443011042313 is an equidigital number, since it uses as much as digits as its factorization.

101443011042313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135077245814.

The product of its (nonzero) digits is 3456, while the sum is 28.

Adding to 101443011042313 its reverse (313240110344101), we get a palindrome (414683121386414).

The spelling of 101443011042313 in words is "one hundred one trillion, four hundred forty-three billion, eleven million, forty-two thousand, three hundred thirteen".