101143043022101 has 4 divisors (see below), whose sum is σ = 102185754805932. Its totient is φ = 100100331238272.

The previous prime is 101143043022041. The next prime is 101143043022107. The reversal of 101143043022101 is 101220340341101.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 18194191666225 + 82948851355876 = 4265465^2 + 9107626^2 .

It is a cyclic number.

It is not a de Polignac number, because 101143043022101 - 2¹⁴ = 101143043005717 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 (101143043022107) 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, 521355891770 + ... + 521355891963.

It is an arithmetic number, because the mean of its divisors is an integer number (25546438701483).

Almost surely, 2^{101143043022101} is an apocalyptic number.

It is an amenable number.

101143043022101 is a deficient number, since it is larger than the sum of its proper divisors (1042711783831).

101143043022101 is an equidigital number, since it uses as much as digits as its factorization.

101143043022101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042711783830.

The product of its (nonzero) digits is 576, while the sum is 23.

Adding to 101143043022101 its reverse (101220340341101), we get a palindrome (202363383363202).

The spelling of 101143043022101 in words is "one hundred one trillion, one hundred forty-three billion, forty-three million, twenty-two thousand, one hundred one".