3123403330123 has 8 divisors (see below), whose sum is σ = 3224218438016. Its totient is φ = 3022591982400.

The previous prime is 3123403330111. The next prime is 3123403330199. The reversal of 3123403330123 is 3210333043213.

3123403330123 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3123403330123 - 2³³ = 3114813395531 is a prime.

It is a super-2 number, since 2×3123403330123² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3123403330091 and 3123403330100.

It is not an unprimeable number, because it can be changed into a prime (3123403334123) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 799183 + ... + 2624023.

It is an arithmetic number, because the mean of its divisors is an integer number (403027304752).

Almost surely, 2^{3123403330123} is an apocalyptic number.

3123403330123 is a deficient number, since it is larger than the sum of its proper divisors (100815107893).

3123403330123 is a wasteful number, since it uses less digits than its factorization.

3123403330123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1880085.

The product of its (nonzero) digits is 11664, while the sum is 28.

Adding to 3123403330123 its reverse (3210333043213), we get a palindrome (6333736373336).

It can be divided in two parts, 312340 and 3330123, that added together give a palindrome (3642463).

The spelling of 3123403330123 in words is "three trillion, one hundred twenty-three billion, four hundred three million, three hundred thirty thousand, one hundred twenty-three".