1020230302103 has 4 divisors (see below), whose sum is σ = 1026728584440. Its totient is φ = 1013732019768.

The previous prime is 1020230302079. The next prime is 1020230302109. The reversal of 1020230302103 is 3012030320201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 1020230302103 - 2¹⁶ = 1020230236567 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1020230302109) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3249140933 + ... + 3249141246.

It is an arithmetic number, because the mean of its divisors is an integer number (256682146110).

Almost surely, 2^{1020230302103} is an apocalyptic number.

1020230302103 is a deficient number, since it is larger than the sum of its proper divisors (6498282337).

1020230302103 is an equidigital number, since it uses as much as digits as its factorization.

1020230302103 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6498282336.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 1020230302103 its reverse (3012030320201), we get a palindrome (4032260622304).

The spelling of 1020230302103 in words is "one trillion, twenty billion, two hundred thirty million, three hundred two thousand, one hundred three".