12002033200123 has 4 divisors (see below), whose sum is σ = 12326412475840. Its totient is φ = 11677653924408.

The previous prime is 12002033200117. The next prime is 12002033200141. The reversal of 12002033200123 is 32100233020021.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12002033200123 - 2¹³ = 12002033191931 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 12002033200123.

It is not an unprimeable number, because it can be changed into a prime (12002033200163) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 162189637803 + ... + 162189637876.

It is an arithmetic number, because the mean of its divisors is an integer number (3081603118960).

Almost surely, 2^{12002033200123} is an apocalyptic number.

12002033200123 is a deficient number, since it is larger than the sum of its proper divisors (324379275717).

12002033200123 is an equidigital number, since it uses as much as digits as its factorization.

12002033200123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 324379275716.

The product of its (nonzero) digits is 432, while the sum is 19.

Adding to 12002033200123 its reverse (32100233020021), we get a palindrome (44102266220144).

The spelling of 12002033200123 in words is "twelve trillion, two billion, thirty-three million, two hundred thousand, one hundred twenty-three".