12033312213000 has 128 divisors (see below), whose sum is σ = 40431929166720. Its totient is φ = 2962046073600.

The previous prime is 12033312212959. The next prime is 12033312213073. The reversal of 12033312213000 is 31221333021.

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 31 ways as a sum of consecutive naturals, for example, 154234234 + ... + 154312233.

It is an arithmetic number, because the mean of its divisors is an integer number (315874446615).

Almost surely, 2^{12033312213000} is an apocalyptic number.

12033312213000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12033312213000 is an abundant number, since it is smaller than the sum of its proper divisors (28398616953720).

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

12033312213000 is a wasteful number, since it uses less digits than its factorization.

12033312213000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 308546504 (or 308546490 counting only the distinct ones).

The product of its (nonzero) digits is 648, while the sum is 21.

Adding to 12033312213000 its reverse (31221333021), we get a palindrome (12064533546021).

The spelling of 12033312213000 in words is "twelve trillion, thirty-three billion, three hundred twelve million, two hundred thirteen thousand".