2011102112203 has 2 divisors, whose sum is σ = 2011102112204. Its totient is φ = 2011102112202.

The previous prime is 2011102112197. The next prime is 2011102112231. The reversal of 2011102112203 is 3022112011102.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2011102112203 is a prime.

It is not a weakly prime, because it can be changed into another prime (2011102112603) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005551056101 + 1005551056102.

It is an arithmetic number, because the mean of its divisors is an integer number (1005551056102).

Almost surely, 2^{2011102112203} is an apocalyptic number.

2011102112203 is a deficient number, since it is larger than the sum of its proper divisors (1).

2011102112203 is an equidigital number, since it uses as much as digits as its factorization.

2011102112203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48, while the sum is 16.

Adding to 2011102112203 its reverse (3022112011102), we get a palindrome (5033214123305).

The spelling of 2011102112203 in words is "two trillion, eleven billion, one hundred two million, one hundred twelve thousand, two hundred three".