101799151 has 2 divisors, whose sum is σ = 101799152. Its totient is φ = 101799150.

The previous prime is 101799149. The next prime is 101799209. The reversal of 101799151 is 151997101.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 101799151 - 2¹ = 101799149 is a prime.

Together with 101799149, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (101799121) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50899575 + 50899576.

It is an arithmetic number, because the mean of its divisors is an integer number (50899576).

Almost surely, 2^101799151 is an apocalyptic number.

101799151 is a deficient number, since it is larger than the sum of its proper divisors (1).

101799151 is an equidigital number, since it uses as much as digits as its factorization.

101799151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2835, while the sum is 34.

The square root of 101799151 is about 10089.5565313843. The cubic root of 101799151 is about 466.9259940166.

The spelling of 101799151 in words is "one hundred one million, seven hundred ninety-nine thousand, one hundred fifty-one".