1204201003 has 2 divisors, whose sum is σ = 1204201004. Its totient is φ = 1204201002.

The previous prime is 1204200997. The next prime is 1204201007. The reversal of 1204201003 is 3001024021.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1204201003 is a prime.

It is not a weakly prime, because it can be changed into another prime (1204201007) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 602100501 + 602100502.

It is an arithmetic number, because the mean of its divisors is an integer number (602100502).

Almost surely, 2^1204201003 is an apocalyptic number.

1204201003 is a deficient number, since it is larger than the sum of its proper divisors (1).

1204201003 is an equidigital number, since it uses as much as digits as its factorization.

1204201003 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1204201003 is about 34701.5994299975. The cubic root of 1204201003 is about 1063.8971893024.

Adding to 1204201003 its reverse (3001024021), we get a palindrome (4205225024).

The spelling of 1204201003 in words is "one billion, two hundred four million, two hundred one thousand, three".