30332321312 has 12 divisors (see below), whose sum is σ = 59716757646. Its totient is φ = 15166160640.

The previous prime is 30332321273. The next prime is 30332321351. The reversal of 30332321312 is 21312323303.

It is an interprime number because it is at equal distance from previous prime (30332321273) and next prime (30332321351).

It can be written as a sum of positive squares in only one way, i.e., 17499056656 + 12833264656 = 132284^2 + 113284^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 473942489 + ... + 473942552.

Almost surely, 2^30332321312 is an apocalyptic number.

30332321312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

30332321312 is a deficient number, since it is larger than the sum of its proper divisors (29384436334).

30332321312 is an equidigital number, since it uses as much as digits as its factorization.

30332321312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 947885051 (or 947885043 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 23.

Adding to 30332321312 its reverse (21312323303), we get a palindrome (51644644615).

The spelling of 30332321312 in words is "thirty billion, three hundred thirty-two million, three hundred twenty-one thousand, three hundred twelve".