12304233240321 has 64 divisors (see below), whose sum is σ = 18938009122560. Its totient is φ = 7038681661440.

The previous prime is 12304233240319. The next prime is 12304233240323.

It is a happy number.

12304233240321 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (12304233240319) and next prime (12304233240323).

It is not a de Polignac number, because 12304233240321 - 2¹ = 12304233240319 is a prime.

It is not an unprimeable number, because it can be changed into a prime (12304233240323) 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, 4691281 + ... + 6827633.

It is an arithmetic number, because the mean of its divisors is an integer number (295906392540).

Almost surely, 2^{12304233240321} is an apocalyptic number.

12304233240321 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

12304233240321 is a deficient number, since it is larger than the sum of its proper divisors (6633775882239).

12304233240321 is a wasteful number, since it uses less digits than its factorization.

12304233240321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2136546.

The product of its (nonzero) digits is 20736, while the sum is 30.

It can be divided in two parts, 1230423 and 3240321, that added together give a palindrome (4470744).

The spelling of 12304233240321 in words is "twelve trillion, three hundred four billion, two hundred thirty-three million, two hundred forty thousand, three hundred twenty-one".