101110949843 has 2 divisors, whose sum is σ = 101110949844. Its totient is φ = 101110949842.

The previous prime is 101110949831. The next prime is 101110949857. The reversal of 101110949843 is 348949011101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101110949843 - 2¹⁴ = 101110933459 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101110949843.

It is not a weakly prime, because it can be changed into another prime (101110949893) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555474921 + 50555474922.

It is an arithmetic number, because the mean of its divisors is an integer number (50555474922).

Almost surely, 2^101110949843 is an apocalyptic number.

101110949843 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110949843 is an equidigital number, since it uses as much as digits as its factorization.

101110949843 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 41.

The spelling of 101110949843 in words is "one hundred one billion, one hundred ten million, nine hundred forty-nine thousand, eight hundred forty-three".