1020163034203 has 2 divisors, whose sum is σ = 1020163034204. Its totient is φ = 1020163034202.

The previous prime is 1020163034183. The next prime is 1020163034207. The reversal of 1020163034203 is 3024303610201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020163034203 - 2⁹ = 1020163033691 is a prime.

It is not a weakly prime, because it can be changed into another prime (1020163034207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 510081517101 + 510081517102.

It is an arithmetic number, because the mean of its divisors is an integer number (510081517102).

Almost surely, 2^{1020163034203} is an apocalyptic number.

1020163034203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020163034203 is an equidigital number, since it uses as much as digits as its factorization.

1020163034203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1020163034203 its reverse (3024303610201), we get a palindrome (4044466644404).

The spelling of 1020163034203 in words is "one trillion, twenty billion, one hundred sixty-three million, thirty-four thousand, two hundred three".