2006213753331 has 12 divisors (see below), whose sum is σ = 2897967152080. Its totient is φ = 1337428370160.

The previous prime is 2006213753303. The next prime is 2006213753339. The reversal of 2006213753331 is 1333573126002.

2006213753331 is a `hidden beast` number, since 2 + 0 + 0 + 62 + 1 + 37 + 533 + 31 = 666.

It is not a de Polignac number, because 2006213753331 - 2¹⁰ = 2006213752307 is a prime.

It is a super-2 number, since 2×2006213753331² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2006213753339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3686800 + ... + 4195821.

Almost surely, 2^{2006213753331} is an apocalyptic number.

2006213753331 is a deficient number, since it is larger than the sum of its proper divisors (891753398749).

2006213753331 is a wasteful number, since it uses less digits than its factorization.

2006213753331 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7910906 (or 7910903 counting only the distinct ones).

The product of its (nonzero) digits is 68040, while the sum is 36.

Adding to 2006213753331 its reverse (1333573126002), we get a palindrome (3339786879333).

The spelling of 2006213753331 in words is "two trillion, six billion, two hundred thirteen million, seven hundred fifty-three thousand, three hundred thirty-one".