101110199851 has 2 divisors, whose sum is σ = 101110199852. Its totient is φ = 101110199850.

The previous prime is 101110199843. The next prime is 101110199969. The reversal of 101110199851 is 158991011101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101110199851 - 2³ = 101110199843 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 101110199851.

It is not a weakly prime, because it can be changed into another prime (101110199831) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50555099925 + 50555099926.

It is an arithmetic number, because the mean of its divisors is an integer number (50555099926).

Almost surely, 2^101110199851 is an apocalyptic number.

101110199851 is a deficient number, since it is larger than the sum of its proper divisors (1).

101110199851 is an equidigital number, since it uses as much as digits as its factorization.

101110199851 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3240, while the sum is 37.

The spelling of 101110199851 in words is "one hundred one billion, one hundred ten million, one hundred ninety-nine thousand, eight hundred fifty-one".