3123130323 has 8 divisors (see below), whose sum is σ = 4164507648. Its totient is φ = 2081919944.

The previous prime is 3123130303. The next prime is 3123130343. The reversal of 3123130323 is 3230313213.

It is an interprime number because it is at equal distance from previous prime (3123130303) and next prime (3123130343).

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 3123130323 - 2¹⁰ = 3123129299 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 3123130323.

It is not an unprimeable number, because it can be changed into a prime (3123130303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11686 + ... + 79892.

It is an arithmetic number, because the mean of its divisors is an integer number (520563456).

Almost surely, 2^3123130323 is an apocalyptic number.

3123130323 is a deficient number, since it is larger than the sum of its proper divisors (1041377325).

3123130323 is a wasteful number, since it uses less digits than its factorization.

3123130323 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83473.

The product of its (nonzero) digits is 972, while the sum is 21.

The square root of 3123130323 is about 55884.9740359607. The cubic root of 3123130323 is about 1461.7172392736.

Adding to 3123130323 its reverse (3230313213), we get a palindrome (6353443536).

The spelling of 3123130323 in words is "three billion, one hundred twenty-three million, one hundred thirty thousand, three hundred twenty-three".