100100011101143 has 2 divisors, whose sum is σ = 100100011101144. Its totient is φ = 100100011101142.

The previous prime is 100100011101133. The next prime is 100100011101149. The reversal of 100100011101143 is 341101110001001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100100011101143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100100011101149) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050005550571 + 50050005550572.

It is an arithmetic number, because the mean of its divisors is an integer number (50050005550572).

Almost surely, 2^{100100011101143} is an apocalyptic number.

100100011101143 is a deficient number, since it is larger than the sum of its proper divisors (1).

100100011101143 is an equidigital number, since it uses as much as digits as its factorization.

100100011101143 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 14.

Adding to 100100011101143 its reverse (341101110001001), we get a palindrome (441201121102144).

The spelling of 100100011101143 in words is "one hundred trillion, one hundred billion, eleven million, one hundred one thousand, one hundred forty-three".