3133123 has 8 divisors (see below), whose sum is σ = 3677792. Its totient is φ = 2612736.

The previous prime is 3133111. The next prime is 3133153. The reversal of 3133123 is 3213313.

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

It is a de Polignac number, because none of the positive numbers 2^k-3133123 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3133097 and 3133106.

It is not an unprimeable number, because it can be changed into a prime (3133153) 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, 5790 + ... + 6307.

It is an arithmetic number, because the mean of its divisors is an integer number (459724).

Almost surely, 2^3133123 is an apocalyptic number.

3133123 is a deficient number, since it is larger than the sum of its proper divisors (544669).

3133123 is a wasteful number, since it uses less digits than its factorization.

3133123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12141.

The product of its digits is 162, while the sum is 16.

The square root of 3133123 is about 1770.0629932293. The cubic root of 3133123 is about 146.3274535556.

Adding to 3133123 its reverse (3213313), we get a palindrome (6346436).

The spelling of 3133123 in words is "three million, one hundred thirty-three thousand, one hundred twenty-three".