4023311123 has 16 divisors (see below), whose sum is σ = 4623336480. Its totient is φ = 3470148864.

The previous prime is 4023311113. The next prime is 4023311129. The reversal of 4023311123 is 3211133204.

It is not a de Polignac number, because 4023311123 - 2¹² = 4023307027 is a prime.

It is a super-2 number, since 2×4023311123² = 32374064784911042258, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4023311095 and 4023311104.

It is not an unprimeable number, because it can be changed into a prime (4023311129) 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, 93536 + ... + 129597.

It is an arithmetic number, because the mean of its divisors is an integer number (288958530).

Almost surely, 2^4023311123 is an apocalyptic number.

4023311123 is a deficient number, since it is larger than the sum of its proper divisors (600025357).

4023311123 is a wasteful number, since it uses less digits than its factorization.

4023311123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 223238.

The product of its (nonzero) digits is 432, while the sum is 20.

The square root of 4023311123 is about 63429.5760903382. The cubic root of 4023311123 is about 1590.4787560581.

Adding to 4023311123 its reverse (3211133204), we get a palindrome (7234444327).

The spelling of 4023311123 in words is "four billion, twenty-three million, three hundred eleven thousand, one hundred twenty-three".