1232303331330 has 192 divisors, whose sum is σ = 3527701632000. Its totient is φ = 297068466816.

The previous prime is 1232303331323. The next prime is 1232303331359. The reversal of 1232303331330 is 331333032321.

1232303331330 is a `hidden beast` number, since 1 + 2 + 323 + 0 + 3 + 3 + 3 + 1 + 330 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 1232303331294 and 1232303331303.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 16441881 + ... + 16516659.

It is an arithmetic number, because the mean of its divisors is an integer number (18373446000).

Almost surely, 2^{1232303331330} is an apocalyptic number.

1232303331330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 1232303331330, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1763850816000).

1232303331330 is an abundant number, since it is smaller than the sum of its proper divisors (2295398300670).

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

1232303331330 is a wasteful number, since it uses less digits than its factorization.

1232303331330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75253 (or 75250 counting only the distinct ones).

The product of its (nonzero) digits is 8748, while the sum is 27.

Adding to 1232303331330 its reverse (331333032321), we get a palindrome (1563636363651).

The spelling of 1232303331330 in words is "one trillion, two hundred thirty-two billion, three hundred three million, three hundred thirty-one thousand, three hundred thirty".