103641203 has 2 divisors, whose sum is σ = 103641204. Its totient is φ = 103641202.

The previous prime is 103641191. The next prime is 103641221. The reversal of 103641203 is 302146301.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-103641203 is a prime.

It is a super-3 number, since 3×103641203³ (a number of 25 digits) contains 333 as substring.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (103641283) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51820601 + 51820602.

It is an arithmetic number, because the mean of its divisors is an integer number (51820602).

Almost surely, 2^103641203 is an apocalyptic number.

103641203 is a deficient number, since it is larger than the sum of its proper divisors (1).

103641203 is an equidigital number, since it uses as much as digits as its factorization.

103641203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 103641203 is about 10180.4323582056. The cubic root of 103641203 is about 469.7255119754.

Adding to 103641203 its reverse (302146301), we get a palindrome (405787504).

The spelling of 103641203 in words is "one hundred three million, six hundred forty-one thousand, two hundred three".