12321233040620 has 48 divisors (see below), whose sum is σ = 29847323439360. Its totient is φ = 4184942165184.

The previous prime is 12321233040587. The next prime is 12321233040647. The reversal of 12321233040620 is 2604033212321.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 411241130 + ... + 411271089.

It is an arithmetic number, because the mean of its divisors is an integer number (621819238320).

Almost surely, 2^{12321233040620} is an apocalyptic number.

12321233040620 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12321233040620 is an abundant number, since it is smaller than the sum of its proper divisors (17526090398740).

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

12321233040620 is a wasteful number, since it uses less digits than its factorization.

12321233040620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 822512342 (or 822512340 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 29.

Adding to 12321233040620 its reverse (2604033212321), we get a palindrome (14925266252941).

The spelling of 12321233040620 in words is "twelve trillion, three hundred twenty-one billion, two hundred thirty-three million, forty thousand, six hundred twenty".