20301220120307 has 16 divisors (see below), whose sum is σ = 24182349115392. Its totient is φ = 16676229296160.

The previous prime is 20301220120267. The next prime is 20301220120351. The reversal of 20301220120307 is 70302102210302.

It is not a de Polignac number, because 20301220120307 - 2¹⁶ = 20301220054771 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20301220126307) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 454123328 + ... + 454168029.

It is an arithmetic number, because the mean of its divisors is an integer number (1511396819712).

Almost surely, 2^{20301220120307} is an apocalyptic number.

20301220120307 is a deficient number, since it is larger than the sum of its proper divisors (3881128995085).

20301220120307 is a wasteful number, since it uses less digits than its factorization.

20301220120307 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 908291498.

The product of its (nonzero) digits is 1008, while the sum is 23.

Adding to 20301220120307 its reverse (70302102210302), we get a palindrome (90603322330609).

The spelling of 20301220120307 in words is "twenty trillion, three hundred one billion, two hundred twenty million, one hundred twenty thousand, three hundred seven".