304233123012 has 192 divisors, whose sum is σ = 896997556224. Its totient is φ = 78120506880.

The previous prime is 304233122987. The next prime is 304233123013. The reversal of 304233123012 is 210321332403.

It is not an unprimeable number, because it can be changed into a prime (304233123013) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 7561693 + ... + 7601819.

It is an arithmetic number, because the mean of its divisors is an integer number (4671862272).

Almost surely, 2^304233123012 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 304233123012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (448498778112).

304233123012 is an abundant number, since it is smaller than the sum of its proper divisors (592764433212).

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

304233123012 is a wasteful number, since it uses less digits than its factorization.

304233123012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40338 (or 40336 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 24.

Adding to 304233123012 its reverse (210321332403), we get a palindrome (514554455415).

The spelling of 304233123012 in words is "three hundred four billion, two hundred thirty-three million, one hundred twenty-three thousand, twelve".