100151 has 2 divisors, whose sum is σ = 100152. Its totient is φ = 100150.

The previous prime is 100129. The next prime is 100153. The reversal of 100151 is 151001.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100151 is a prime.

Together with 100153, it forms a pair of twin primes.

It is a Chen prime.

It is a plaindrome in base 13.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100153) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50075 + 50076.

It is an arithmetic number, because the mean of its divisors is an integer number (50076).

2¹⁰⁰¹⁵¹ is an apocalyptic number.

100151 is a deficient number, since it is larger than the sum of its proper divisors (1).

100151 is an equidigital number, since it uses as much as digits as its factorization.

100151 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5, while the sum is 8.

The square root of 100151 is about 316.4664279193. The cubic root of 100151 is about 46.4392392506.

Adding to 100151 its reverse (151001), we get a palindrome (251152).

The spelling of 100151 in words is "one hundred thousand, one hundred fifty-one".