2111202120163 has 2 divisors, whose sum is σ = 2111202120164. Its totient is φ = 2111202120162.

The previous prime is 2111202120149. The next prime is 2111202120229. The reversal of 2111202120163 is 3610212021112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111202120163 - 2²¹ = 2111200023011 is a prime.

It is a super-2 number, since 2×2111202120163² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (2111202120113) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055601060081 + 1055601060082.

It is an arithmetic number, because the mean of its divisors is an integer number (1055601060082).

Almost surely, 2^{2111202120163} is an apocalyptic number.

2111202120163 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111202120163 is an equidigital number, since it uses as much as digits as its factorization.

2111202120163 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 288, while the sum is 22.

Adding to 2111202120163 its reverse (3610212021112), we get a palindrome (5721414141275).

The spelling of 2111202120163 in words is "two trillion, one hundred eleven billion, two hundred two million, one hundred twenty thousand, one hundred sixty-three".