2103224287 has 2 divisors, whose sum is σ = 2103224288. Its totient is φ = 2103224286.

The previous prime is 2103224231. The next prime is 2103224293. The reversal of 2103224287 is 7824223012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103224287 - 2¹¹ = 2103222239 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103224297) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051612143 + 1051612144.

It is an arithmetic number, because the mean of its divisors is an integer number (1051612144).

Almost surely, 2^2103224287 is an apocalyptic number.

2103224287 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103224287 is an equidigital number, since it uses as much as digits as its factorization.

2103224287 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 10752, while the sum is 31.

The square root of 2103224287 is about 45860.9233116822. The cubic root of 2103224287 is about 1281.2342194939.

Adding to 2103224287 its reverse (7824223012), we get a palindrome (9927447299).

The spelling of 2103224287 in words is "two billion, one hundred three million, two hundred twenty-four thousand, two hundred eighty-seven".