1230103021303 has 16 divisors (see below), whose sum is σ = 1331990767296. Its totient is φ = 1129267077120.

The previous prime is 1230103021289. The next prime is 1230103021319. The reversal of 1230103021303 is 3031203010321.

It is a de Polignac number, because none of the positive numbers 2^k-1230103021303 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 (1230103021363) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1816425 + ... + 2399917.

It is an arithmetic number, because the mean of its divisors is an integer number (83249422956).

Almost surely, 2^{1230103021303} is an apocalyptic number.

1230103021303 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

1230103021303 is a deficient number, since it is larger than the sum of its proper divisors (101887745993).

1230103021303 is a wasteful number, since it uses less digits than its factorization.

1230103021303 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 584394.

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 1230103021303 its reverse (3031203010321), we get a palindrome (4261306031624).

The spelling of 1230103021303 in words is "one trillion, two hundred thirty billion, one hundred three million, twenty-one thousand, three hundred three".