12233023311212 has 24 divisors (see below), whose sum is σ = 23508615551232. Its totient is φ = 5523640866000.

The previous prime is 12233023311209. The next prime is 12233023311233. The reversal of 12233023311212 is 21211332033221.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 920600168 + ... + 920613455.

It is an arithmetic number, because the mean of its divisors is an integer number (979525647968).

Almost surely, 2^{12233023311212} is an apocalyptic number.

It is an amenable number.

12233023311212 is a deficient number, since it is larger than the sum of its proper divisors (11275592240020).

12233023311212 is a wasteful number, since it uses less digits than its factorization.

12233023311212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1841213789 (or 1841213787 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 26.

Adding to 12233023311212 its reverse (21211332033221), we get a palindrome (33444355344433).

The spelling of 12233023311212 in words is "twelve trillion, two hundred thirty-three billion, twenty-three million, three hundred eleven thousand, two hundred twelve".