23330333220012 has 288 divisors, whose sum is σ = 75791262704640. Its totient is φ = 6151631391360.

The previous prime is 23330333219971. The next prime is 23330333220059. The reversal of 23330333220012 is 21002233303332.

23330333220012 is a `hidden beast` number, since 2 + 3 + 3 + 303 + 332 + 20 + 0 + 1 + 2 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 315805503 + ... + 315879369.

Almost surely, 2^{23330333220012} 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 23330333220012, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (37895631352320).

23330333220012 is an abundant number, since it is smaller than the sum of its proper divisors (52460929484628).

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

23330333220012 is a wasteful number, since it uses less digits than its factorization.

23330333220012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78498 (or 78483 counting only the distinct ones).

The product of its (nonzero) digits is 11664, while the sum is 27.

Adding to 23330333220012 its reverse (21002233303332), we get a palindrome (44332566523344).

The spelling of 23330333220012 in words is "twenty-three trillion, three hundred thirty billion, three hundred thirty-three million, two hundred twenty thousand, twelve".