103630133 has 2 divisors, whose sum is σ = 103630134. Its totient is φ = 103630132.

The previous prime is 103630127. The next prime is 103630139. The reversal of 103630133 is 331036301.

It is a balanced prime because it is at equal distance from previous prime (103630127) and next prime (103630139).

It can be written as a sum of positive squares in only one way, i.e., 96963409 + 6666724 = 9847^2 + 2582^2 .

It is a cyclic number.

It is not a de Polignac number, because 103630133 - 2¹⁰ = 103629109 is a prime.

It is a super-3 number, since 3×103630133³ (a number of 25 digits) contains 333 as substring.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (103630139) 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, 51815066 + 51815067.

It is an arithmetic number, because the mean of its divisors is an integer number (51815067).

Almost surely, 2^103630133 is an apocalyptic number.

It is an amenable number.

103630133 is a deficient number, since it is larger than the sum of its proper divisors (1).

103630133 is an equidigital number, since it uses as much as digits as its factorization.

103630133 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 486, while the sum is 20.

The square root of 103630133 is about 10179.8886536150. Note that the first 3 decimals coincide. The cubic root of 103630133 is about 469.7087874604.

Adding to 103630133 its reverse (331036301), we get a palindrome (434666434).

The spelling of 103630133 in words is "one hundred three million, six hundred thirty thousand, one hundred thirty-three".