12331202330 has 16 divisors (see below), whose sum is σ = 22337543880. Its totient is φ = 4901063232.

The previous prime is 12331202291. The next prime is 12331202357. The reversal of 12331202330 is 3320213321.

It can be written as a sum of positive squares in 4 ways, for example, as 10897898449 + 1433303881 = 104393^2 + 37859^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3925565 + ... + 3928704.

Almost surely, 2^12331202330 is an apocalyptic number.

12331202330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12331202330 is a deficient number, since it is larger than the sum of its proper divisors (10006341550).

12331202330 is a wasteful number, since it uses less digits than its factorization.

12331202330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7854433.

The product of its (nonzero) digits is 648, while the sum is 20.

Adding to 12331202330 its reverse (3320213321), we get a palindrome (15651415651).

The spelling of 12331202330 in words is "twelve billion, three hundred thirty-one million, two hundred two thousand, three hundred thirty".