1232123030330 has 8 divisors (see below), whose sum is σ = 2217821454612. Its totient is φ = 492849212128.

The previous prime is 1232123030311. The next prime is 1232123030353. The reversal of 1232123030330 is 330303212321.

It can be written as a sum of positive squares in 2 ways, for example, as 1228477406689 + 3645623641 = 1108367^2 + 60379^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1232123030296 and 1232123030305.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 61606151507 + ... + 61606151526.

Almost surely, 2^{1232123030330} is an apocalyptic number.

1232123030330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1232123030330 is a deficient number, since it is larger than the sum of its proper divisors (985698424282).

1232123030330 is a wasteful number, since it uses less digits than its factorization.

1232123030330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123212303040.

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 1232123030330 its reverse (330303212321), we get a palindrome (1562426242651).

The spelling of 1232123030330 in words is "one trillion, two hundred thirty-two billion, one hundred twenty-three million, thirty thousand, three hundred thirty".