30012121303304 has 32 divisors (see below), whose sum is σ = 65624171952000. Its totient is φ = 12862337700240.

The previous prime is 30012121303301. The next prime is 30012121303321. The reversal of 30012121303304 is 40330312121003.

It is a super-2 number, since 2×30012121303304² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 30012121303304.

It is not an unprimeable number, because it can be changed into a prime (30012121303301) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5468678252 + ... + 5468683739.

It is an arithmetic number, because the mean of its divisors is an integer number (2050755373500).

Almost surely, 2^{30012121303304} is an apocalyptic number.

It is an amenable number.

30012121303304 is an abundant number, since it is smaller than the sum of its proper divisors (35612050648696).

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

30012121303304 is a wasteful number, since it uses less digits than its factorization.

30012121303304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10937362018 (or 10937362000 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 30012121303304 its reverse (40330312121003), we get a palindrome (70342433424307).

The spelling of 30012121303304 in words is "thirty trillion, twelve billion, one hundred twenty-one million, three hundred three thousand, three hundred four".