30012321013230 has 64 divisors (see below), whose sum is σ = 72742625579520. Its totient is φ = 7924086612096.

The previous prime is 30012321013189. The next prime is 30012321013309. The reversal of 30012321013230 is 3231012321003.

It is a junction number, because it is equal to n+sod(n) for n = 30012321013197 and 30012321013206.

It is a congruent number.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 15490069 + ... + 17319551.

It is an arithmetic number, because the mean of its divisors is an integer number (1136603524680).

Almost surely, 2^{30012321013230} is an apocalyptic number.

30012321013230 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

30012321013230 is an abundant number, since it is smaller than the sum of its proper divisors (42730304566290).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

30012321013230 is a wasteful number, since it uses less digits than its factorization.

30012321013230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1834905.

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 30012321013230 its reverse (3231012321003), we get a palindrome (33243333334233).

The spelling of 30012321013230 in words is "thirty trillion, twelve billion, three hundred twenty-one million, thirteen thousand, two hundred thirty".