12002011013 has 2 divisors, whose sum is σ = 12002011014. Its totient is φ = 12002011012.

The previous prime is 12002011001. The next prime is 12002011051. The reversal of 12002011013 is 31011020021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 6889332004 + 5112679009 = 83002^2 + 71503^2 .

It is a cyclic number.

It is not a de Polignac number, because 12002011013 - 2⁴ = 12002010997 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12002010985 and 12002011003.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12002011513) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6001005506 + 6001005507.

It is an arithmetic number, because the mean of its divisors is an integer number (6001005507).

Almost surely, 2^12002011013 is an apocalyptic number.

It is an amenable number.

12002011013 is a deficient number, since it is larger than the sum of its proper divisors (1).

12002011013 is an equidigital number, since it uses as much as digits as its factorization.

12002011013 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 11.

Adding to 12002011013 its reverse (31011020021), we get a palindrome (43013031034).

The spelling of 12002011013 in words is "twelve billion, two million, eleven thousand, thirteen".