12002113010311 has 4 divisors (see below), whose sum is σ = 12002131926072. Its totient is φ = 12002094094552.

The previous prime is 12002113010309. The next prime is 12002113010323. The reversal of 12002113010311 is 11301031120021.

It is a happy number.

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 12002113010311 - 2¹ = 12002113010309 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12002113010351) 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, 8471860 + ... + 9786553.

It is an arithmetic number, because the mean of its divisors is an integer number (3000532981518).

Almost surely, 2^{12002113010311} is an apocalyptic number.

12002113010311 is a deficient number, since it is larger than the sum of its proper divisors (18915761).

12002113010311 is an equidigital number, since it uses as much as digits as its factorization.

12002113010311 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18915760.

The product of its (nonzero) digits is 36, while the sum is 16.

Adding to 12002113010311 its reverse (11301031120021), we get a palindrome (23303144130332).

The spelling of 12002113010311 in words is "twelve trillion, two billion, one hundred thirteen million, ten thousand, three hundred eleven".