4120205023 has 16 divisors (see below), whose sum is σ = 4546160640. Its totient is φ = 3702961600.

The previous prime is 4120204987. The next prime is 4120205029. The reversal of 4120205023 is 3205020214.

It is a cyclic number.

It is not a de Polignac number, because 4120205023 - 2¹³ = 4120196831 is a prime.

It is a super-3 number, since 3×4120205023³ (a number of 30 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4120205029) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 609858 + ... + 616576.

It is an arithmetic number, because the mean of its divisors is an integer number (284135040).

Almost surely, 2^4120205023 is an apocalyptic number.

4120205023 is a deficient number, since it is larger than the sum of its proper divisors (425955617).

4120205023 is a wasteful number, since it uses less digits than its factorization.

4120205023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7358.

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 4120205023 is about 64188.8231937617. The cubic root of 4120205023 is about 1603.1455077638.

Adding to 4120205023 its reverse (3205020214), we get a palindrome (7325225237).

The spelling of 4120205023 in words is "four billion, one hundred twenty million, two hundred five thousand, twenty-three".