12010212122311 has 6 divisors (see below), whose sum is σ = 13005140937360. Its totient is φ = 11086349651208.

The previous prime is 12010212122299. The next prime is 12010212122327. The reversal of 12010212122311 is 11322121201021.

It is not a de Polignac number, because 12010212122311 - 2¹⁹ = 12010211598023 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12013212122311) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 35533171791 + ... + 35533172128.

It is an arithmetic number, because the mean of its divisors is an integer number (2167523489560).

Almost surely, 2^{12010212122311} is an apocalyptic number.

12010212122311 is a deficient number, since it is larger than the sum of its proper divisors (994928815049).

12010212122311 is an equidigital number, since it uses as much as digits as its factorization.

12010212122311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71066343945 (or 71066343932 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 19.

Adding to 12010212122311 its reverse (11322121201021), we get a palindrome (23332333323332).

The spelling of 12010212122311 in words is "twelve trillion, ten billion, two hundred twelve million, one hundred twenty-two thousand, three hundred eleven".