20100003307 has 2 divisors, whose sum is σ = 20100003308. Its totient is φ = 20100003306.

The previous prime is 20100003281. The next prime is 20100003317. The reversal of 20100003307 is 70330000102.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 20100003307 - 2²⁷ = 19965785579 is a prime.

It is not a weakly prime, because it can be changed into another prime (20100003317) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10050001653 + 10050001654.

It is an arithmetic number, because the mean of its divisors is an integer number (10050001654).

Almost surely, 2^20100003307 is an apocalyptic number.

20100003307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20100003307 is an equidigital number, since it uses as much as digits as its factorization.

20100003307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 126, while the sum is 16.

Adding to 20100003307 its reverse (70330000102), we get a palindrome (90430003409).

The spelling of 20100003307 in words is "twenty billion, one hundred million, three thousand, three hundred seven".