4113123123 has 16 divisors (see below), whose sum is σ = 5808481056. Its totient is φ = 2580019200.

The previous prime is 4113123101. The next prime is 4113123127. The reversal of 4113123123 is 3213213114.

It is not a de Polignac number, because 4113123123 - 2¹² = 4113119027 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 4113123123.

It is not an unprimeable number, because it can be changed into a prime (4113123127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 197823 + ... + 217623.

It is an arithmetic number, because the mean of its divisors is an integer number (363030066).

Almost surely, 2^4113123123 is an apocalyptic number.

4113123123 is a deficient number, since it is larger than the sum of its proper divisors (1695357933).

4113123123 is a wasteful number, since it uses less digits than its factorization.

4113123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23894.

The product of its digits is 432, while the sum is 21.

The square root of 4113123123 is about 64133.6348806147. The cubic root of 4113123123 is about 1602.2264736297.

Adding to 4113123123 its reverse (3213213114), we get a palindrome (7326336237).

The spelling of 4113123123 in words is "four billion, one hundred thirteen million, one hundred twenty-three thousand, one hundred twenty-three".