20043213303307 has 2 divisors, whose sum is σ = 20043213303308. Its totient is φ = 20043213303306.

The previous prime is 20043213303271. The next prime is 20043213303317. The reversal of 20043213303307 is 70330331234002.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20043213303307 - 2³¹ = 20041065819659 is a prime.

It is not a weakly prime, because it can be changed into another prime (20043213303317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10021606651653 + 10021606651654.

It is an arithmetic number, because the mean of its divisors is an integer number (10021606651654).

Almost surely, 2^{20043213303307} is an apocalyptic number.

20043213303307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20043213303307 is an equidigital number, since it uses as much as digits as its factorization.

20043213303307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 27216, while the sum is 31.

Adding to 20043213303307 its reverse (70330331234002), we get a palindrome (90373544537309).

The spelling of 20043213303307 in words is "twenty trillion, forty-three billion, two hundred thirteen million, three hundred three thousand, three hundred seven".