101443343101 has 4 divisors (see below), whose sum is σ = 102832978012. Its totient is φ = 100053708192.

The previous prime is 101443343081. The next prime is 101443343107. The reversal of 101443343101 is 101343344101.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 101343344101 = 3301 ⋅30700801.

It can be written as a sum of positive squares in 2 ways, for example, as 40322648025 + 61120695076 = 200805^2 + 247226^2 .

It is a cyclic number.

It is not a de Polignac number, because 101443343101 - 2¹¹ = 101443341053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101443343107) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 694817346 + ... + 694817491.

It is an arithmetic number, because the mean of its divisors is an integer number (25708244503).

Almost surely, 2^101443343101 is an apocalyptic number.

It is an amenable number.

101443343101 is a deficient number, since it is larger than the sum of its proper divisors (1389634911).

101443343101 is an equidigital number, since it uses as much as digits as its factorization.

101443343101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1389634910.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 101443343101 its reverse (101343344101), we get a palindrome (202786687202).

The spelling of 101443343101 in words is "one hundred one billion, four hundred forty-three million, three hundred forty-three thousand, one hundred one".