2131333030213 has 8 divisors (see below), whose sum is σ = 2266390997208. Its totient is φ = 1997351222784.

The previous prime is 2131333030159. The next prime is 2131333030289. The reversal of 2131333030213 is 3120303331312.

It can be written as a sum of positive squares in 4 ways, for example, as 206917633924 + 1924415396289 = 454882^2 + 1387233^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2131333030213 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 (2131333033213) 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 7 ways as a sum of consecutive naturals, for example, 269035806 + ... + 269043727.

It is an arithmetic number, because the mean of its divisors is an integer number (283298874651).

Almost surely, 2^{2131333030213} is an apocalyptic number.

It is an amenable number.

2131333030213 is a deficient number, since it is larger than the sum of its proper divisors (135057966995).

2131333030213 is a wasteful number, since it uses less digits than its factorization.

2131333030213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 538079783.

The product of its (nonzero) digits is 2916, while the sum is 25.

Adding to 2131333030213 its reverse (3120303331312), we get a palindrome (5251636361525).

The spelling of 2131333030213 in words is "two trillion, one hundred thirty-one billion, three hundred thirty-three million, thirty thousand, two hundred thirteen".