100412033 has 2 divisors, whose sum is σ = 100412034. Its totient is φ = 100412032.

The previous prime is 100412027. The next prime is 100412057. The reversal of 100412033 is 330214001.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 79691329 + 20720704 = 8927^2 + 4552^2 .

It is a cyclic number.

It is not a de Polignac number, because 100412033 - 2⁸ = 100411777 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 100411999 and 100412017.

It is not a weakly prime, because it can be changed into another prime (100412003) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50206016 + 50206017.

It is an arithmetic number, because the mean of its divisors is an integer number (50206017).

Almost surely, 2^100412033 is an apocalyptic number.

It is an amenable number.

100412033 is a deficient number, since it is larger than the sum of its proper divisors (1).

100412033 is an equidigital number, since it uses as much as digits as its factorization.

100412033 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 100412033 is about 10020.5804722082. The cubic root of 100412033 is about 464.7955057195.

Adding to 100412033 its reverse (330214001), we get a palindrome (430626034).

The spelling of 100412033 in words is "one hundred million, four hundred twelve thousand, thirty-three".