1223030443330 has 8 divisors (see below), whose sum is σ = 2201454798012. Its totient is φ = 489212177328.

The previous prime is 1223030443319. The next prime is 1223030443361. The reversal of 1223030443330 is 333440303221.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1119146062609 + 103884380721 = 1057897^2 + 322311^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 61151522157 + ... + 61151522176.

Almost surely, 2^{1223030443330} is an apocalyptic number.

1223030443330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1223030443330 is a deficient number, since it is larger than the sum of its proper divisors (978424354682).

1223030443330 is a wasteful number, since it uses less digits than its factorization.

1223030443330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 122303044340.

The product of its (nonzero) digits is 15552, while the sum is 28.

Adding to 1223030443330 its reverse (333440303221), we get a palindrome (1556470746551).

The spelling of 1223030443330 in words is "one trillion, two hundred twenty-three billion, thirty million, four hundred forty-three thousand, three hundred thirty".