13012037011 has 2 divisors, whose sum is σ = 13012037012. Its totient is φ = 13012037010.

The previous prime is 13012037009. The next prime is 13012037041. The reversal of 13012037011 is 11073021031.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13012037011 - 2¹ = 13012037009 is a prime.

Together with 13012037009, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 13012037011.

It is not a weakly prime, because it can be changed into another prime (13012037041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6506018505 + 6506018506.

It is an arithmetic number, because the mean of its divisors is an integer number (6506018506).

Almost surely, 2^13012037011 is an apocalyptic number.

13012037011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13012037011 is an equidigital number, since it uses as much as digits as its factorization.

13012037011 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 126, while the sum is 19.

Adding to 13012037011 its reverse (11073021031), we get a palindrome (24085058042).

The spelling of 13012037011 in words is "thirteen billion, twelve million, thirty-seven thousand, eleven".