13333211312011 has 2 divisors, whose sum is σ = 13333211312012. Its totient is φ = 13333211312010.

The previous prime is 13333211311999. The next prime is 13333211312053. The reversal of 13333211312011 is 11021311233331.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13333211312011 - 2⁷ = 13333211311883 is a prime.

It is not a weakly prime, because it can be changed into another prime (13333221312011) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6666605656005 + 6666605656006.

It is an arithmetic number, because the mean of its divisors is an integer number (6666605656006).

Almost surely, 2^{13333211312011} is an apocalyptic number.

13333211312011 is a deficient number, since it is larger than the sum of its proper divisors (1).

13333211312011 is an equidigital number, since it uses as much as digits as its factorization.

13333211312011 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 972, while the sum is 25.

Adding to 13333211312011 its reverse (11021311233331), we get a palindrome (24354522545342).

The spelling of 13333211312011 in words is "thirteen trillion, three hundred thirty-three billion, two hundred eleven million, three hundred twelve thousand, eleven".