103512163 has 2 divisors, whose sum is σ = 103512164. Its totient is φ = 103512162.

The previous prime is 103512113. The next prime is 103512187. The reversal of 103512163 is 361215301.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 103512163 - 2⁹ = 103511651 is a prime.

It is not a weakly prime, because it can be changed into another prime (103512103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 51756081 + 51756082.

It is an arithmetic number, because the mean of its divisors is an integer number (51756082).

Almost surely, 2^103512163 is an apocalyptic number.

103512163 is a deficient number, since it is larger than the sum of its proper divisors (1).

103512163 is an equidigital number, since it uses as much as digits as its factorization.

103512163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 540, while the sum is 22.

The square root of 103512163 is about 10174.0927359642. The cubic root of 103512163 is about 469.5304847996.

Adding to 103512163 its reverse (361215301), we get a palindrome (464727464).

The spelling of 103512163 in words is "one hundred three million, five hundred twelve thousand, one hundred sixty-three".