12010111001333 has 2 divisors, whose sum is σ = 12010111001334. Its totient is φ = 12010111001332.

The previous prime is 12010111001321. The next prime is 12010111001381. The reversal of 12010111001333 is 33310011101021.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11646944468644 + 363166532689 = 3412762^2 + 602633^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-12010111001333 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (12010111003333) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6005055500666 + 6005055500667.

It is an arithmetic number, because the mean of its divisors is an integer number (6005055500667).

Almost surely, 2^{12010111001333} is an apocalyptic number.

It is an amenable number.

12010111001333 is a deficient number, since it is larger than the sum of its proper divisors (1).

12010111001333 is an equidigital number, since it uses as much as digits as its factorization.

12010111001333 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 54, while the sum is 17.

Adding to 12010111001333 its reverse (33310011101021), we get a palindrome (45320122102354).

The spelling of 12010111001333 in words is "twelve trillion, ten billion, one hundred eleven million, one thousand, three hundred thirty-three".