20301107 has 2 divisors, whose sum is σ = 20301108. Its totient is φ = 20301106.

The previous prime is 20301103. The next prime is 20301119. The reversal of 20301107 is 70110302.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20301107 - 2² = 20301103 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20301091 and 20301100.

It is not a weakly prime, because it can be changed into another prime (20301103) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10150553 + 10150554.

It is an arithmetic number, because the mean of its divisors is an integer number (10150554).

Almost surely, 2^20301107 is an apocalyptic number.

20301107 is a deficient number, since it is larger than the sum of its proper divisors (1).

20301107 is an equidigital number, since it uses as much as digits as its factorization.

20301107 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 42, while the sum is 14.

The square root of 20301107 is about 4505.6749771816. The cubic root of 20301107 is about 272.7971989619.

Adding to 20301107 its reverse (70110302), we get a palindrome (90411409).

The spelling of 20301107 in words is "twenty million, three hundred one thousand, one hundred seven".