100133807 has 2 divisors, whose sum is σ = 100133808. Its totient is φ = 100133806.

The previous prime is 100133783. The next prime is 100133827. The reversal of 100133807 is 708331001.

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-100133807 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (100133827) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 50066903 + 50066904.

It is an arithmetic number, because the mean of its divisors is an integer number (50066904).

Almost surely, 2^100133807 is an apocalyptic number.

100133807 is a deficient number, since it is larger than the sum of its proper divisors (1).

100133807 is an equidigital number, since it uses as much as digits as its factorization.

100133807 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 504, while the sum is 23.

The square root of 100133807 is about 10006.6881134569. The cubic root of 100133807 is about 464.3658167839.

Adding to 100133807 its reverse (708331001), we get a palindrome (808464808).

The spelling of 100133807 in words is "one hundred million, one hundred thirty-three thousand, eight hundred seven".