4113123103 has 4 divisors (see below), whose sum is σ = 4113255888. Its totient is φ = 4112990320.

The previous prime is 4113123101. The next prime is 4113123127. The reversal of 4113123103 is 3013213114.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 4113123103 - 2¹ = 4113123101 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4113123101) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7443 + ... + 91003.

It is an arithmetic number, because the mean of its divisors is an integer number (1028313972).

Almost surely, 2^4113123103 is an apocalyptic number.

4113123103 is a deficient number, since it is larger than the sum of its proper divisors (132785).

4113123103 is an equidigital number, since it uses as much as digits as its factorization.

4113123103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 132784.

The product of its (nonzero) digits is 216, while the sum is 19.

The square root of 4113123103 is about 64133.6347246903. The cubic root of 4113123103 is about 1602.2264710327.

Adding to 4113123103 its reverse (3013213114), we get a palindrome (7126336217).

The spelling of 4113123103 in words is "four billion, one hundred thirteen million, one hundred twenty-three thousand, one hundred three".