330323131330133 has 4 divisors (see below), whose sum is σ = 330323771941548. Its totient is φ = 330322490718720.

The previous prime is 330323131330103. The next prime is 330323131330147. The reversal of 330323131330133 is 331033131323033.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 204897982090564 + 125425149239569 = 14314258^2 + 11199337^2 .

It is a cyclic number.

It is not a de Polignac number, because 330323131330133 - 2¹⁰ = 330323131329109 is a prime.

It is a super-2 number, since 2×330323131330133² (a number of 30 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 330323131330133.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (330323131330103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 319531628 + ... + 320563733.

It is an arithmetic number, because the mean of its divisors is an integer number (82580942985387).

Almost surely, 2^{330323131330133} is an apocalyptic number.

It is an amenable number.

330323131330133 is a deficient number, since it is larger than the sum of its proper divisors (640611415).

330323131330133 is an equidigital number, since it uses as much as digits as its factorization.

330323131330133 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 640611414.

The product of its (nonzero) digits is 39366, while the sum is 32.

Adding to 330323131330133 its reverse (331033131323033), we get a palindrome (661356262653166).

The spelling of 330323131330133 in words is "three hundred thirty trillion, three hundred twenty-three billion, one hundred thirty-one million, three hundred thirty thousand, one hundred thirty-three".