1023066203 has 2 divisors, whose sum is σ = 1023066204. Its totient is φ = 1023066202.

The previous prime is 1023066133. The next prime is 1023066241. The reversal of 1023066203 is 3026603201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1023066203 - 2¹⁸ = 1022804059 is a prime.

It is not a weakly prime, because it can be changed into another prime (1023066283) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 511533101 + 511533102.

It is an arithmetic number, because the mean of its divisors is an integer number (511533102).

Almost surely, 2^1023066203 is an apocalyptic number.

1023066203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1023066203 is an equidigital number, since it uses as much as digits as its factorization.

1023066203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1296, while the sum is 23.

The square root of 1023066203 is about 31985.4060940298. The cubic root of 1023066203 is about 1007.6303637955.

Adding to 1023066203 its reverse (3026603201), we get a palindrome (4049669404).

The spelling of 1023066203 in words is "one billion, twenty-three million, sixty-six thousand, two hundred three".