2131203201113 has 32 divisors (see below), whose sum is σ = 2462207569920. Its totient is φ = 1806963840000.

The previous prime is 2131203201103. The next prime is 2131203201131. The reversal of 2131203201113 is 3111023021312.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 2131203201113 - 2¹⁰ = 2131203200089 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2131203201103) 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, 269734463 + ... + 269742363.

It is an arithmetic number, because the mean of its divisors is an integer number (76943986560).

Almost surely, 2^{2131203201113} is an apocalyptic number.

It is an amenable number.

2131203201113 is a deficient number, since it is larger than the sum of its proper divisors (331004368807).

2131203201113 is a wasteful number, since it uses less digits than its factorization.

2131203201113 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9209.

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

Adding to 2131203201113 its reverse (3111023021312), we get a palindrome (5242226222425).

The spelling of 2131203201113 in words is "two trillion, one hundred thirty-one billion, two hundred three million, two hundred one thousand, one hundred thirteen".