2103211223 has 2 divisors, whose sum is σ = 2103211224. Its totient is φ = 2103211222.

The previous prime is 2103211199. The next prime is 2103211247. The reversal of 2103211223 is 3221123012.

It is a balanced prime because it is at equal distance from previous prime (2103211199) and next prime (2103211247).

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2103211223 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2103211273) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1051605611 + 1051605612.

It is an arithmetic number, because the mean of its divisors is an integer number (1051605612).

Almost surely, 2^2103211223 is an apocalyptic number.

2103211223 is a deficient number, since it is larger than the sum of its proper divisors (1).

2103211223 is an equidigital number, since it uses as much as digits as its factorization.

2103211223 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 144, while the sum is 17.

The square root of 2103211223 is about 45860.7808808354. The cubic root of 2103211223 is about 1281.2315667291.

Adding to 2103211223 its reverse (3221123012), we get a palindrome (5324334235).

The spelling of 2103211223 in words is "two billion, one hundred three million, two hundred eleven thousand, two hundred twenty-three".