1020200323330 has 16 divisors (see below), whose sum is σ = 1836401616000. Its totient is φ = 408071010672.

The previous prime is 1020200323229. The next prime is 1020200323339. The reversal of 1020200323330 is 333230020201.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1020200323298 and 1020200323307.

It is not an unprimeable number, because it can be changed into a prime (1020200323339) 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 in 7 ways as a sum of consecutive naturals, for example, 660330 + ... + 1573669.

It is an arithmetic number, because the mean of its divisors is an integer number (114775101000).

Almost surely, 2^{1020200323330} is an apocalyptic number.

1020200323330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1020200323330 is a deficient number, since it is larger than the sum of its proper divisors (816201292670).

1020200323330 is a wasteful number, since it uses less digits than its factorization.

1020200323330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2279673.

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 1020200323330 its reverse (333230020201), we get a palindrome (1353430343531).

The spelling of 1020200323330 in words is "one trillion, twenty billion, two hundred million, three hundred twenty-three thousand, three hundred thirty".