3143123123 has 4 divisors (see below), whose sum is σ = 3592140720. Its totient is φ = 2694105528.

The previous prime is 3143123119. The next prime is 3143123143. The reversal of 3143123123 is 3213213413.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 3143123123 - 2² = 3143123119 is a prime.

It is not an unprimeable number, because it can be changed into a prime (3143123143) 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, 224508788 + ... + 224508801.

It is an arithmetic number, because the mean of its divisors is an integer number (898035180).

Almost surely, 2^3143123123 is an apocalyptic number.

3143123123 is a deficient number, since it is larger than the sum of its proper divisors (449017597).

3143123123 is an equidigital number, since it uses as much as digits as its factorization.

3143123123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 449017596.

The product of its digits is 1296, while the sum is 23.

The square root of 3143123123 is about 56063.5632385242. The cubic root of 3143123123 is about 1464.8296808757.

Adding to 3143123123 its reverse (3213213413), we get a palindrome (6356336536).

The spelling of 3143123123 in words is "three billion, one hundred forty-three million, one hundred twenty-three thousand, one hundred twenty-three".