1020324203 has 2 divisors, whose sum is σ = 1020324204. Its totient is φ = 1020324202.

The previous prime is 1020324169. The next prime is 1020324209. The reversal of 1020324203 is 3024230201.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1020324203 - 2¹² = 1020320107 is a prime.

It is a super-2 number, since 2×1020324203² = 2082122958455170418, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (1020324209) 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, 510162101 + 510162102.

It is an arithmetic number, because the mean of its divisors is an integer number (510162102).

Almost surely, 2^1020324203 is an apocalyptic number.

1020324203 is a deficient number, since it is larger than the sum of its proper divisors (1).

1020324203 is an equidigital number, since it uses as much as digits as its factorization.

1020324203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 17.

The square root of 1020324203 is about 31942.5140369383. The cubic root of 1020324203 is about 1006.7293486229.

Adding to 1020324203 its reverse (3024230201), we get a palindrome (4044554404).

The spelling of 1020324203 in words is "one billion, twenty million, three hundred twenty-four thousand, two hundred three".