2103231223 has 2 divisors, whose sum is σ = 2103231224. Its totient is φ = 2103231222.

The previous prime is 2103231197. The next prime is 2103231227. The reversal of 2103231223 is 3221323012.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 2103231223 - 2⁹ = 2103230711 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2103231223.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103231227) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051615611 + 1051615612.

It is an arithmetic number, because the mean of its divisors is an integer number (1051615612).

Almost surely, 2^2103231223 is an apocalyptic number.

2103231223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103231223 is an equidigital number, since it uses as much as digits as its factorization.

2103231223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 432, while the sum is 19.

The square root of 2103231223 is about 45860.9989315540. The cubic root of 2103231223 is about 1281.2356279078.

Adding to 2103231223 its reverse (3221323012), we get a palindrome (5324554235).

The spelling of 2103231223 in words is "two billion, one hundred three million, two hundred thirty-one thousand, two hundred twenty-three".