4123303403 has 16 divisors (see below), whose sum is σ = 4584755520. Its totient is φ = 3688329216.

The previous prime is 4123303391. The next prime is 4123303439. The reversal of 4123303403 is 3043033214.

It is a cyclic number.

It is not a de Polignac number, because 4123303403 - 2⁸ = 4123303147 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4123303003) 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, 27803 + ... + 94971.

It is an arithmetic number, because the mean of its divisors is an integer number (286547220).

Almost surely, 2^4123303403 is an apocalyptic number.

4123303403 is a deficient number, since it is larger than the sum of its proper divisors (461452117).

4123303403 is a wasteful number, since it uses less digits than its factorization.

4123303403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67366.

The product of its (nonzero) digits is 2592, while the sum is 23.

The square root of 4123303403 is about 64212.9535452155. The cubic root of 4123303403 is about 1603.5472603769.

Adding to 4123303403 its reverse (3043033214), we get a palindrome (7166336617).

The spelling of 4123303403 in words is "four billion, one hundred twenty-three million, three hundred three thousand, four hundred three".