20201110001113 has 2 divisors, whose sum is σ = 20201110001114. Its totient is φ = 20201110001112.

The previous prime is 20201110001099. The next prime is 20201110001119. The reversal of 20201110001113 is 31110001110202.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 17928381892864 + 2272728108249 = 4234192^2 + 1507557^2 .

It is a cyclic number.

It is not a de Polignac number, because 20201110001113 - 2⁴¹ = 18002086745561 is a prime.

It is a super-2 number, since 2×20201110001113² (a number of 27 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 20201110001093 and 20201110001102.

It is not a weakly prime, because it can be changed into another prime (20201110001119) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10100555000556 + 10100555000557.

It is an arithmetic number, because the mean of its divisors is an integer number (10100555000557).

Almost surely, 2^{20201110001113} is an apocalyptic number.

It is an amenable number.

20201110001113 is a deficient number, since it is larger than the sum of its proper divisors (1).

20201110001113 is an equidigital number, since it uses as much as digits as its factorization.

20201110001113 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 12, while the sum is 13.

Adding to 20201110001113 its reverse (31110001110202), we get a palindrome (51311111111315).

The spelling of 20201110001113 in words is "twenty trillion, two hundred one billion, one hundred ten million, one thousand, one hundred thirteen".