20201112020039 has 2 divisors, whose sum is σ = 20201112020040. Its totient is φ = 20201112020038.

The previous prime is 20201112019951. The next prime is 20201112020041. The reversal of 20201112020039 is 93002021110202.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-20201112020039 is a prime.

Together with 20201112020041, it forms a pair of twin primes.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 20201112019996 and 20201112020023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (20201112020069) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100556010019 + 10100556010020.

It is an arithmetic number, because the mean of its divisors is an integer number (10100556010020).

Almost surely, 2^{20201112020039} is an apocalyptic number.

20201112020039 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201112020039 is an equidigital number, since it uses as much as digits as its factorization.

20201112020039 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 432, while the sum is 23.

The spelling of 20201112020039 in words is "twenty trillion, two hundred one billion, one hundred twelve million, twenty thousand, thirty-nine".