2203312427 has 2 divisors, whose sum is σ = 2203312428. Its totient is φ = 2203312426.

The previous prime is 2203312373. The next prime is 2203312469. The reversal of 2203312427 is 7242133022.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2203312427 - 2²⁰ = 2202263851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 2203312396 and 2203312405.

It is not a weakly prime, because it can be changed into another prime (2203312327) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1101656213 + 1101656214.

It is an arithmetic number, because the mean of its divisors is an integer number (1101656214).

Almost surely, 2^2203312427 is an apocalyptic number.

2203312427 is a deficient number, since it is larger than the sum of its proper divisors (1).

2203312427 is an equidigital number, since it uses as much as digits as its factorization.

2203312427 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 2203312427 is about 46939.4549073591. The cubic root of 2203312427 is about 1301.2438641033.

Adding to 2203312427 its reverse (7242133022), we get a palindrome (9445445449).

The spelling of 2203312427 in words is "two billion, two hundred three million, three hundred twelve thousand, four hundred twenty-seven".