3112123023 has 18 divisors (see below), whose sum is σ = 4655655264. Its totient is φ = 2003200752.

The previous prime is 3112123019. The next prime is 3112123039. The reversal of 3112123023 is 3203212113.

It is not a de Polignac number, because 3112123023 - 2² = 3112123019 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3112122987 and 3112123005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112123073) by changing a digit.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 198015 + ... + 213152.

Almost surely, 2^3112123023 is an apocalyptic number.

3112123023 is a deficient number, since it is larger than the sum of its proper divisors (1543532241).

3112123023 is a wasteful number, since it uses less digits than its factorization.

3112123023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 411231 (or 411199 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 18.

The square root of 3112123023 is about 55786.4053600875. The cubic root of 3112123023 is about 1459.9979706921.

Adding to 3112123023 its reverse (3203212113), we get a palindrome (6315335136).

The spelling of 3112123023 in words is "three billion, one hundred twelve million, one hundred twenty-three thousand, twenty-three".