100011010011043 has 2 divisors, whose sum is σ = 100011010011044. Its totient is φ = 100011010011042.

The previous prime is 100011010011041. The next prime is 100011010011131. The reversal of 100011010011043 is 340110010110001.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 100011010011043 - 2¹ = 100011010011041 is a prime.

Together with 100011010011041, it forms a pair of twin primes.

It is not a weakly prime, because it can be changed into another prime (100011010011041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50005505005521 + 50005505005522.

It is an arithmetic number, because the mean of its divisors is an integer number (50005505005522).

Almost surely, 2^{100011010011043} is an apocalyptic number.

100011010011043 is a deficient number, since it is larger than the sum of its proper divisors (1).

100011010011043 is an equidigital number, since it uses as much as digits as its factorization.

100011010011043 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 100011010011043 its reverse (340110010110001), we get a palindrome (440121020121044).

The spelling of 100011010011043 in words is "one hundred trillion, eleven billion, ten million, eleven thousand, forty-three".