101011110943 has 2 divisors, whose sum is σ = 101011110944. Its totient is φ = 101011110942.

The previous prime is 101011110919. The next prime is 101011111001. The reversal of 101011110943 is 349011110101.

It is a weak prime.

It is an emirp because it is prime and its reverse (349011110101) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-101011110943 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101011110443) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50505555471 + 50505555472.

It is an arithmetic number, because the mean of its divisors is an integer number (50505555472).

Almost surely, 2^101011110943 is an apocalyptic number.

101011110943 is a deficient number, since it is larger than the sum of its proper divisors (1).

101011110943 is an equidigital number, since it uses as much as digits as its factorization.

101011110943 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108, while the sum is 22.

The spelling of 101011110943 in words is "one hundred one billion, eleven million, one hundred ten thousand, nine hundred forty-three".