10101011078243 has 2 divisors, whose sum is σ = 10101011078244. Its totient is φ = 10101011078242.

The previous prime is 10101011078239. The next prime is 10101011078311. The reversal of 10101011078243 is 34287011010101.

It is a weak prime.

It is an emirp because it is prime and its reverse (34287011010101) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 10101011078243 - 2² = 10101011078239 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (10101011071243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5050505539121 + 5050505539122.

It is an arithmetic number, because the mean of its divisors is an integer number (5050505539122).

Almost surely, 2^{10101011078243} is an apocalyptic number.

10101011078243 is a deficient number, since it is larger than the sum of its proper divisors (1).

10101011078243 is an equidigital number, since it uses as much as digits as its factorization.

10101011078243 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1344, while the sum is 29.

Adding to 10101011078243 its reverse (34287011010101), we get a palindrome (44388022088344).

The spelling of 10101011078243 in words is "ten trillion, one hundred one billion, eleven million, seventy-eight thousand, two hundred forty-three".