101001100001143 has 2 divisors, whose sum is σ = 101001100001144. Its totient is φ = 101001100001142.

The previous prime is 101001100000991. The next prime is 101001100001159. The reversal of 101001100001143 is 341100001100101.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101001100001143 - 2³⁷ = 100863661047671 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101001100001173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50500550000571 + 50500550000572.

It is an arithmetic number, because the mean of its divisors is an integer number (50500550000572).

Almost surely, 2^{101001100001143} is an apocalyptic number.

101001100001143 is a deficient number, since it is larger than the sum of its proper divisors (1).

101001100001143 is an equidigital number, since it uses as much as digits as its factorization.

101001100001143 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 101001100001143 its reverse (341100001100101), we get a palindrome (442101101101244).

The spelling of 101001100001143 in words is "one hundred one trillion, one billion, one hundred million, one thousand, one hundred forty-three".