12002001333 has 16 divisors (see below), whose sum is σ = 18310131840. Its totient is φ = 6850273536.

The previous prime is 12002001331. The next prime is 12002001371. The reversal of 12002001333 is 33310020021.

It is not a de Polignac number, because 12002001333 - 2¹ = 12002001331 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002001331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 315448 + ... + 351441.

It is an arithmetic number, because the mean of its divisors is an integer number (1144383240).

Almost surely, 2^12002001333 is an apocalyptic number.

It is an amenable number.

12002001333 is a deficient number, since it is larger than the sum of its proper divisors (6308130507).

12002001333 is an equidigital number, since it uses as much as digits as its factorization.

12002001333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 667756.

The product of its (nonzero) digits is 108, while the sum is 15.

Adding to 12002001333 its reverse (33310020021), we get a palindrome (45312021354).

The spelling of 12002001333 in words is "twelve billion, two million, one thousand, three hundred thirty-three".