12011210231301 has 24 divisors (see below), whose sum is σ = 17552406880736. Its totient is φ = 7914378935520.

The previous prime is 12011210231291. The next prime is 12011210231309. The reversal of 12011210231301 is 10313201211021.

12011210231301 is a `hidden beast` number, since 1 + 20 + 112 + 1 + 0 + 231 + 301 = 666.

It is not a de Polignac number, because 12011210231301 - 2⁷ = 12011210231173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12011210231309) 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 in 23 ways as a sum of consecutive naturals, for example, 22352155 + ... + 22883208.

Almost surely, 2^{12011210231301} is an apocalyptic number.

It is an amenable number.

12011210231301 is a deficient number, since it is larger than the sum of its proper divisors (5541196649435).

12011210231301 is a wasteful number, since it uses less digits than its factorization.

12011210231301 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 45235713 (or 45235710 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 18.

Adding to 12011210231301 its reverse (10313201211021), we get a palindrome (22324411442322).

The spelling of 12011210231301 in words is "twelve trillion, eleven billion, two hundred ten million, two hundred thirty-one thousand, three hundred one".