12000033001200 has 120 divisors (see below), whose sum is σ = 38472494531328. Its totient is φ = 3197312541440.

The previous prime is 12000033001171. The next prime is 12000033001211. The reversal of 12000033001200 is 210033000021.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2787912 + ... + 5636711.

Almost surely, 2^{12000033001200} is an apocalyptic number.

12000033001200 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12000033001200 is an abundant number, since it is smaller than the sum of its proper divisors (26472461530128).

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

12000033001200 is a wasteful number, since it uses less digits than its factorization.

12000033001200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8425831 (or 8425820 counting only the distinct ones).

The product of its (nonzero) digits is 36, while the sum is 12.

Adding to 12000033001200 its reverse (210033000021), we get a palindrome (12210066001221).

The spelling of 12000033001200 in words is "twelve trillion, thirty-three million, one thousand, two hundred".