20146120307 has 2 divisors, whose sum is σ = 20146120308. Its totient is φ = 20146120306.

The previous prime is 20146120297. The next prime is 20146120327. The reversal of 20146120307 is 70302164102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20146120307 - 2¹⁶ = 20146054771 is a prime.

It is not a weakly prime, because it can be changed into another prime (20146120327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10073060153 + 10073060154.

It is an arithmetic number, because the mean of its divisors is an integer number (10073060154).

Almost surely, 2^20146120307 is an apocalyptic number.

20146120307 is a deficient number, since it is larger than the sum of its proper divisors (1).

20146120307 is an equidigital number, since it uses as much as digits as its factorization.

20146120307 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2016, while the sum is 26.

Adding to 20146120307 its reverse (70302164102), we get a palindrome (90448284409).

The spelling of 20146120307 in words is "twenty billion, one hundred forty-six million, one hundred twenty thousand, three hundred seven".