2223103061 has 2 divisors, whose sum is σ = 2223103062. Its totient is φ = 2223103060.

The previous prime is 2223103013. The next prime is 2223103063. The reversal of 2223103061 is 1603013222.

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., 1822863025 + 400240036 = 42695^2 + 20006^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2223103061 is a prime.

It is a Sophie Germain prime.

Together with 2223103063, it forms a pair of twin primes.

It is a Chen prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2223103063) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1111551530 + 1111551531.

It is an arithmetic number, because the mean of its divisors is an integer number (1111551531).

Almost surely, 2^2223103061 is an apocalyptic number.

It is an amenable number.

2223103061 is a deficient number, since it is larger than the sum of its proper divisors (1).

2223103061 is an equidigital number, since it uses as much as digits as its factorization.

2223103061 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 20.

The square root of 2223103061 is about 47149.7938595706. The cubic root of 2223103061 is about 1305.1282759751.

Adding to 2223103061 its reverse (1603013222), we get a palindrome (3826116283).

The spelling of 2223103061 in words is "two billion, two hundred twenty-three million, one hundred three thousand, sixty-one".