100151197 has 2 divisors, whose sum is σ = 100151198. Its totient is φ = 100151196.

The previous prime is 100151179. The next prime is 100151221. The reversal of 100151197 is 791151001.

Together with previous prime (100151179) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 56340036 + 43811161 = 7506^2 + 6619^2 .

It is a cyclic number.

It is not a de Polignac number, because 100151197 - 2¹¹ = 100149149 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100151137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50075598 + 50075599.

It is an arithmetic number, because the mean of its divisors is an integer number (50075599).

Almost surely, 2^100151197 is an apocalyptic number.

It is an amenable number.

100151197 is a deficient number, since it is larger than the sum of its proper divisors (1).

100151197 is an equidigital number, since it uses as much as digits as its factorization.

100151197 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 315, while the sum is 25.

The square root of 100151197 is about 10007.5569945916. The cubic root of 100151197 is about 464.3926969967.

The spelling of 100151197 in words is "one hundred million, one hundred fifty-one thousand, one hundred ninety-seven".