10101101100043 has 2 divisors, whose sum is σ = 10101101100044. Its totient is φ = 10101101100042.

The previous prime is 10101101099983. The next prime is 10101101100059. The reversal of 10101101100043 is 34000110110101.

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-10101101100043 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 10101101099996 and 10101101100032.

It is not a weakly prime, because it can be changed into another prime (10101101100743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050550550021 + 5050550550022.

It is an arithmetic number, because the mean of its divisors is an integer number (5050550550022).

Almost surely, 2^{10101101100043} is an apocalyptic number.

10101101100043 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101101100043 is an equidigital number, since it uses as much as digits as its factorization.

10101101100043 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 10101101100043 its reverse (34000110110101), we get a palindrome (44101211210144).

The spelling of 10101101100043 in words is "ten trillion, one hundred one billion, one hundred one million, one hundred thousand, forty-three".