12002003101311 has 8 divisors (see below), whose sum is σ = 16343153159424. Its totient is φ = 7831094222040.

The previous prime is 12002003101279. The next prime is 12002003101339. The reversal of 12002003101311 is 11310130020021.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 12002003101311 - 2⁵ = 12002003101279 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002003101381) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42560294545 + ... + 42560294826.

It is an arithmetic number, because the mean of its divisors is an integer number (2042894144928).

Almost surely, 2^{12002003101311} is an apocalyptic number.

12002003101311 is a deficient number, since it is larger than the sum of its proper divisors (4341150058113).

12002003101311 is an equidigital number, since it uses as much as digits as its factorization.

12002003101311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85120589421.

The product of its (nonzero) digits is 36, while the sum is 15.

Adding to 12002003101311 its reverse (11310130020021), we get a palindrome (23312133121332).

The spelling of 12002003101311 in words is "twelve trillion, two billion, three million, one hundred one thousand, three hundred eleven".