12131313020201 has 32 divisors (see below), whose sum is σ = 12920401428480. Its totient is φ = 11372296824000.

The previous prime is 12131313020173. The next prime is 12131313020213. The reversal of 12131313020201 is 10202031313121.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 12131313020201 - 2²² = 12131308825897 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (12131313020501) 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 in 31 ways as a sum of consecutive naturals, for example, 451317080 + ... + 451343958.

It is an arithmetic number, because the mean of its divisors is an integer number (403762544640).

Almost surely, 2^{12131313020201} is an apocalyptic number.

It is an amenable number.

12131313020201 is a deficient number, since it is larger than the sum of its proper divisors (789088408279).

12131313020201 is a wasteful number, since it uses less digits than its factorization.

12131313020201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30125.

The product of its (nonzero) digits is 216, while the sum is 20.

Adding to 12131313020201 its reverse (10202031313121), we get a palindrome (22333344333322).

The spelling of 12131313020201 in words is "twelve trillion, one hundred thirty-one billion, three hundred thirteen million, twenty thousand, two hundred one".