4220113423 has 2 divisors, whose sum is σ = 4220113424. Its totient is φ = 4220113422.

The previous prime is 4220113369. The next prime is 4220113453. The reversal of 4220113423 is 3243110224.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4220113423 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4220113394 and 4220113403.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4220113453) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2110056711 + 2110056712.

It is an arithmetic number, because the mean of its divisors is an integer number (2110056712).

Almost surely, 2^4220113423 is an apocalyptic number.

4220113423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4220113423 is an equidigital number, since it uses as much as digits as its factorization.

4220113423 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 4220113423 is about 64962.4000711181. The cubic root of 4220113423 is about 1616.0000672677. Note that the first 4 decimals are identical.

Adding to 4220113423 its reverse (3243110224), we get a palindrome (7463223647).

The spelling of 4220113423 in words is "four billion, two hundred twenty million, one hundred thirteen thousand, four hundred twenty-three".