20412330307 has 2 divisors, whose sum is σ = 20412330308. Its totient is φ = 20412330306.

The previous prime is 20412330227. The next prime is 20412330317. The reversal of 20412330307 is 70303321402.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20412330307 - 2³¹ = 18264846659 is a prime.

It is a super-3 number, since 3×20412330307³ (a number of 32 digits) contains 333 as substring.

It is not a weakly prime, because it can be changed into another prime (20412330317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10206165153 + 10206165154.

It is an arithmetic number, because the mean of its divisors is an integer number (10206165154).

Almost surely, 2^20412330307 is an apocalyptic number.

20412330307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20412330307 is an equidigital number, since it uses as much as digits as its factorization.

20412330307 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 3024, while the sum is 25.

Adding to 20412330307 its reverse (70303321402), we get a palindrome (90715651709).

The spelling of 20412330307 in words is "twenty billion, four hundred twelve million, three hundred thirty thousand, three hundred seven".