23331033303212 has 12 divisors (see below), whose sum is σ = 40838841186696. Its totient is φ = 11662792964160.

The previous prime is 23331033303209. The next prime is 23331033303239. The reversal of 23331033303212 is 21230333013332.

It is a super-2 number, since 2×23331033303212² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 680902589 + ... + 680936852.

It is an arithmetic number, because the mean of its divisors is an integer number (3403236765558).

Almost surely, 2^{23331033303212} is an apocalyptic number.

It is an amenable number.

23331033303212 is a deficient number, since it is larger than the sum of its proper divisors (17507807883484).

23331033303212 is a wasteful number, since it uses less digits than its factorization.

23331033303212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1361843728 (or 1361843726 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 29.

Adding to 23331033303212 its reverse (21230333013332), we get a palindrome (44561366316544).

The spelling of 23331033303212 in words is "twenty-three trillion, three hundred thirty-one billion, thirty-three million, three hundred three thousand, two hundred twelve".