100501033 has 2 divisors, whose sum is σ = 100501034. Its totient is φ = 100501032.

The previous prime is 100501003. The next prime is 100501043. The reversal of 100501033 is 330105001.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 99840064 + 660969 = 9992^2 + 813^2 .

It is an emirp because it is prime and its reverse (330105001) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 100501033 - 2¹³ = 100492841 is a prime.

It is not a weakly prime, because it can be changed into another prime (100501003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50250516 + 50250517.

It is an arithmetic number, because the mean of its divisors is an integer number (50250517).

Almost surely, 2^100501033 is an apocalyptic number.

It is an amenable number.

100501033 is a deficient number, since it is larger than the sum of its proper divisors (1).

100501033 is an equidigital number, since it uses as much as digits as its factorization.

100501033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45, while the sum is 13.

The square root of 100501033 is about 10025.0203491065. The cubic root of 100501033 is about 464.9327886824.

Adding to 100501033 its reverse (330105001), we get a palindrome (430606034).

The spelling of 100501033 in words is "one hundred million, five hundred one thousand, thirty-three".