13233333232330 has 8 divisors (see below), whose sum is σ = 23819999818212. Its totient is φ = 5293333292928.

The previous prime is 13233333232291. The next prime is 13233333232331. The reversal of 13233333232330 is 3323233333231.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 12544368490809 + 688964741521 = 3541803^2 + 830039^2 .

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

It is a super-2 number, since 2×13233333232330² (a number of 27 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (13233333232331) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 661666661607 + ... + 661666661626.

Almost surely, 2^{13233333232330} is an apocalyptic number.

13233333232330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

13233333232330 is a deficient number, since it is larger than the sum of its proper divisors (10586666585882).

13233333232330 is a wasteful number, since it uses less digits than its factorization.

13233333232330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1323333323240.

The product of its (nonzero) digits is 157464, while the sum is 34.

Adding to 13233333232330 its reverse (3323233333231), we get a palindrome (16556566565561).

The spelling of 13233333232330 in words is "thirteen trillion, two hundred thirty-three billion, three hundred thirty-three million, two hundred thirty-two thousand, three hundred thirty".