30132243556331 has 8 divisors (see below), whose sum is σ = 34492663154400. Its totient is φ = 25785777302208.

The previous prime is 30132243556273. The next prime is 30132243556361. The reversal of 30132243556331 is 13365534223103.

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

It is a de Polignac number, because none of the positive numbers 2^k-30132243556331 is a prime.

It is a super-2 number, since 2×30132243556331² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (30132243556361) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3488331356 + ... + 3488339993.

It is an arithmetic number, because the mean of its divisors is an integer number (4311582894300).

Almost surely, 2^{30132243556331} is an apocalyptic number.

30132243556331 is a deficient number, since it is larger than the sum of its proper divisors (4360419598069).

30132243556331 is an equidigital number, since it uses as much as digits as its factorization.

30132243556331 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6976671973.

The product of its (nonzero) digits is 583200, while the sum is 41.

Adding to 30132243556331 its reverse (13365534223103), we get a palindrome (43497777779434).

The spelling of 30132243556331 in words is "thirty trillion, one hundred thirty-two billion, two hundred forty-three million, five hundred fifty-six thousand, three hundred thirty-one".