30012132031321 has 8 divisors (see below), whose sum is σ = 32770030233600. Its totient is φ = 27259154256240.

The previous prime is 30012132031309. The next prime is 30012132031373. The reversal of 30012132031321 is 12313023121003.

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

It is a cyclic number.

It is not a de Polignac number, because 30012132031321 - 2⁵ = 30012132031289 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 30012132031292 and 30012132031301.

It is not an unprimeable number, because it can be changed into a prime (30012132031121) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1230094041 + ... + 1230118438.

It is an arithmetic number, because the mean of its divisors is an integer number (4096253779200).

Almost surely, 2^{30012132031321} is an apocalyptic number.

It is an amenable number.

30012132031321 is a deficient number, since it is larger than the sum of its proper divisors (2757898202279).

30012132031321 is a wasteful number, since it uses less digits than its factorization.

30012132031321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2460213599.

The product of its (nonzero) digits is 648, while the sum is 22.

Adding to 30012132031321 its reverse (12313023121003), we get a palindrome (42325155152324).

The spelling of 30012132031321 in words is "thirty trillion, twelve billion, one hundred thirty-two million, thirty-one thousand, three hundred twenty-one".