1203441163 has 2 divisors, whose sum is σ = 1203441164. Its totient is φ = 1203441162.

The previous prime is 1203441139. The next prime is 1203441221. The reversal of 1203441163 is 3611443021.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1203441163 is a prime.

It is not a weakly prime, because it can be changed into another prime (1203441103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 601720581 + 601720582.

It is an arithmetic number, because the mean of its divisors is an integer number (601720582).

Almost surely, 2^1203441163 is an apocalyptic number.

1203441163 is a deficient number, since it is larger than the sum of its proper divisors (1).

1203441163 is an equidigital number, since it uses as much as digits as its factorization.

1203441163 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1728, while the sum is 25.

The square root of 1203441163 is about 34690.6495038649. The cubic root of 1203441163 is about 1063.6733723684.

Adding to 1203441163 its reverse (3611443021), we get a palindrome (4814884184).

The spelling of 1203441163 in words is "one billion, two hundred three million, four hundred forty-one thousand, one hundred sixty-three".