2031213330213 has 16 divisors (see below), whose sum is σ = 2709667116480. Its totient is φ = 1353451042944.

The previous prime is 2031213330197. The next prime is 2031213330317. The reversal of 2031213330213 is 3120333121302.

It is not a de Polignac number, because 2031213330213 - 2⁴ = 2031213330197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031213370213) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69611895 + ... + 69641067.

It is an arithmetic number, because the mean of its divisors is an integer number (169354194780).

Almost surely, 2^{2031213330213} is an apocalyptic number.

It is an amenable number.

2031213330213 is a deficient number, since it is larger than the sum of its proper divisors (678453786267).

2031213330213 is a wasteful number, since it uses less digits than its factorization.

2031213330213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40228.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 2031213330213 its reverse (3120333121302), we get a palindrome (5151546451515).

The spelling of 2031213330213 in words is "two trillion, thirty-one billion, two hundred thirteen million, three hundred thirty thousand, two hundred thirteen".