100101010943 has 2 divisors, whose sum is σ = 100101010944. Its totient is φ = 100101010942.

The previous prime is 100101010931. The next prime is 100101010951. The reversal of 100101010943 is 349010101001.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 100101010943 - 2⁴ = 100101010927 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100101015943) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50050505471 + 50050505472.

It is an arithmetic number, because the mean of its divisors is an integer number (50050505472).

Almost surely, 2^100101010943 is an apocalyptic number.

100101010943 is a deficient number, since it is larger than the sum of its proper divisors (1).

100101010943 is an equidigital number, since it uses as much as digits as its factorization.

100101010943 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 20.

Adding to 100101010943 its reverse (349010101001), we get a palindrome (449111111944).

The spelling of 100101010943 in words is "one hundred billion, one hundred one million, ten thousand, nine hundred forty-three".