1303000320230 has 48 divisors (see below), whose sum is σ = 2749150148976. Its totient is φ = 443332693440.

The previous prime is 1303000320221. The next prime is 1303000320233. The reversal of 1303000320230 is 320230003031.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1303000320199 and 1303000320208.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1303000320233) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10085369 + ... + 10213748.

It is an arithmetic number, because the mean of its divisors is an integer number (57273961437).

Almost surely, 2^{1303000320230} is an apocalyptic number.

1303000320230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1303000320230 is an abundant number, since it is smaller than the sum of its proper divisors (1446149828746).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1303000320230 is a wasteful number, since it uses less digits than its factorization.

1303000320230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20299269 (or 20299262 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 1303000320230 its reverse (320230003031), we get a palindrome (1623230323261).

The spelling of 1303000320230 in words is "one trillion, three hundred three billion, three hundred twenty thousand, two hundred thirty".