4121011423 has 2 divisors, whose sum is σ = 4121011424. Its totient is φ = 4121011422.

The previous prime is 4121011421. The next prime is 4121011457. The reversal of 4121011423 is 3241101214.

4121011423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 4121011423 - 2¹ = 4121011421 is a prime.

Together with 4121011421, it forms a pair of twin primes.

It is a self number, because there is not a number n which added to its sum of digits gives 4121011423.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4121011421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2060505711 + 2060505712.

It is an arithmetic number, because the mean of its divisors is an integer number (2060505712).

Almost surely, 2^4121011423 is an apocalyptic number.

4121011423 is a deficient number, since it is larger than the sum of its proper divisors (1).

4121011423 is an equidigital number, since it uses as much as digits as its factorization.

4121011423 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4121011423 is about 64195.1043538368. The cubic root of 4121011423 is about 1603.2500893076.

Adding to 4121011423 its reverse (3241101214), we get a palindrome (7362112637).

The spelling of 4121011423 in words is "four billion, one hundred twenty-one million, eleven thousand, four hundred twenty-three".