20000333213 has 32 divisors (see below), whose sum is σ = 24419520000. Its totient is φ = 15990441984.

The previous prime is 20000333167. The next prime is 20000333251. The reversal of 20000333213 is 31233300002.

It is a cyclic number.

It is not a de Polignac number, because 20000333213 - 2²⁰ = 19999284637 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 20000333191 and 20000333200.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20000333263) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 6558113 + ... + 6561161.

It is an arithmetic number, because the mean of its divisors is an integer number (763110000).

Almost surely, 2^20000333213 is an apocalyptic number.

It is an amenable number.

20000333213 is a deficient number, since it is larger than the sum of its proper divisors (4419186787).

20000333213 is a wasteful number, since it uses less digits than its factorization.

20000333213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3549.

The product of its (nonzero) digits is 324, while the sum is 17.

Adding to 20000333213 its reverse (31233300002), we get a palindrome (51233633215).

The spelling of 20000333213 in words is "twenty billion, three hundred thirty-three thousand, two hundred thirteen".