2213023123 has 2 divisors, whose sum is σ = 2213023124. Its totient is φ = 2213023122.

The previous prime is 2213023103. The next prime is 2213023151. The reversal of 2213023123 is 3213203122.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 2213023123 - 2⁵ = 2213023091 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2213023123.

It is not a weakly prime, because it can be changed into another prime (2213023103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1106511561 + 1106511562.

It is an arithmetic number, because the mean of its divisors is an integer number (1106511562).

Almost surely, 2^2213023123 is an apocalyptic number.

2213023123 is a deficient number, since it is larger than the sum of its proper divisors (1).

2213023123 is an equidigital number, since it uses as much as digits as its factorization.

2213023123 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 2213023123 is about 47042.7797116624. The cubic root of 2213023123 is about 1303.1527271946.

Adding to 2213023123 its reverse (3213203122), we get a palindrome (5426226245).

The spelling of 2213023123 in words is "two billion, two hundred thirteen million, twenty-three thousand, one hundred twenty-three".