23330023012 has 24 divisors (see below), whose sum is σ = 43043285600. Its totient is φ = 11033853696.

The previous prime is 23330023009. The next prime is 23330023039. The reversal of 23330023012 is 21032003332.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (19).

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 7 ways as a sum of consecutive naturals, for example, 189837 + ... + 287572.

Almost surely, 2^23330023012 is an apocalyptic number.

It is an amenable number.

23330023012 is a deficient number, since it is larger than the sum of its proper divisors (19713262588).

23330023012 is a wasteful number, since it uses less digits than its factorization.

23330023012 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 478075 (or 478073 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 19.

Adding to 23330023012 its reverse (21032003332), we get a palindrome (44362026344).

The spelling of 23330023012 in words is "twenty-three billion, three hundred thirty million, twenty-three thousand, twelve".