101166151 has 2 divisors, whose sum is σ = 101166152. Its totient is φ = 101166150.

The previous prime is 101166139. The next prime is 101166157. The reversal of 101166151 is 151661101.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 101166151 - 2²¹ = 99068999 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101166157) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50583075 + 50583076.

It is an arithmetic number, because the mean of its divisors is an integer number (50583076).

Almost surely, 2^101166151 is an apocalyptic number.

101166151 is a deficient number, since it is larger than the sum of its proper divisors (1).

101166151 is an equidigital number, since it uses as much as digits as its factorization.

101166151 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 180, while the sum is 22.

The square root of 101166151 is about 10058.1385454765. The cubic root of 101166151 is about 465.9561794525.

The spelling of 101166151 in words is "one hundred one million, one hundred sixty-six thousand, one hundred fifty-one".