2111203063 has 2 divisors, whose sum is σ = 2111203064. Its totient is φ = 2111203062.

The previous prime is 2111203057. The next prime is 2111203109. The reversal of 2111203063 is 3603021112.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2111203063 - 2²⁵ = 2077648631 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2111203063.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2111203033) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1055601531 + 1055601532.

It is an arithmetic number, because the mean of its divisors is an integer number (1055601532).

Almost surely, 2^2111203063 is an apocalyptic number.

2111203063 is a deficient number, since it is larger than the sum of its proper divisors (1).

2111203063 is an equidigital number, since it uses as much as digits as its factorization.

2111203063 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 2111203063 is about 45947.8297964115. The cubic root of 2111203063 is about 1282.8523352577.

Adding to 2111203063 its reverse (3603021112), we get a palindrome (5714224175).

The spelling of 2111203063 in words is "two billion, one hundred eleven million, two hundred three thousand, sixty-three".