12002011051 has 2 divisors, whose sum is σ = 12002011052. Its totient is φ = 12002011050.

The previous prime is 12002011013. The next prime is 12002011061. The reversal of 12002011051 is 15011020021.

12002011051 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It is an emirp because it is prime and its reverse (15011020021) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 12002011051 - 2²⁷ = 11867793323 is a prime.

It is a super-2 number, since 2×12002011051² (a number of 21 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (12002011001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001005525 + 6001005526.

It is an arithmetic number, because the mean of its divisors is an integer number (6001005526).

Almost surely, 2^12002011051 is an apocalyptic number.

12002011051 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002011051 is an equidigital number, since it uses as much as digits as its factorization.

12002011051 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20, while the sum is 13.

Adding to 12002011051 its reverse (15011020021), we get a palindrome (27013031072).

The spelling of 12002011051 in words is "twelve billion, two million, eleven thousand, fifty-one".