20313020107 has 2 divisors, whose sum is σ = 20313020108. Its totient is φ = 20313020106.

The previous prime is 20313020093. The next prime is 20313020237. The reversal of 20313020107 is 70102031302.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20313020107 is a prime.

It is not a weakly prime, because it can be changed into another prime (20313021107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10156510053 + 10156510054.

It is an arithmetic number, because the mean of its divisors is an integer number (10156510054).

Almost surely, 2^20313020107 is an apocalyptic number.

20313020107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20313020107 is an equidigital number, since it uses as much as digits as its factorization.

20313020107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 252, while the sum is 19.

Adding to 20313020107 its reverse (70102031302), we get a palindrome (90415051409).

The spelling of 20313020107 in words is "twenty billion, three hundred thirteen million, twenty thousand, one hundred seven".