100332971 has 2 divisors, whose sum is σ = 100332972. Its totient is φ = 100332970.

The previous prime is 100332949. The next prime is 100333003. The reversal of 100332971 is 179233001.

It is a weak prime.

It is an emirp because it is prime and its reverse (179233001) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-100332971 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 100332971.

It is not a weakly prime, because it can be changed into another prime (100332931) 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, 50166485 + 50166486.

It is an arithmetic number, because the mean of its divisors is an integer number (50166486).

Almost surely, 2^100332971 is an apocalyptic number.

100332971 is a deficient number, since it is larger than the sum of its proper divisors (1).

100332971 is an equidigital number, since it uses as much as digits as its factorization.

100332971 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1134, while the sum is 26.

The square root of 100332971 is about 10016.6347143140. The cubic root of 100332971 is about 464.6734841179.

Adding to 100332971 its reverse (179233001), we get a palindrome (279565972).

The spelling of 100332971 in words is "one hundred million, three hundred thirty-two thousand, nine hundred seventy-one".