3112322123 has 4 divisors (see below), whose sum is σ = 3158774760. Its totient is φ = 3065869488.

The previous prime is 3112322117. The next prime is 3112322179. The reversal of 3112322123 is 3212232113.

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 3112322123 - 2²² = 3108127819 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 3112322095 and 3112322104.

It is not an unprimeable number, because it can be changed into a prime (3112322183) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23226218 + ... + 23226351.

It is an arithmetic number, because the mean of its divisors is an integer number (789693690).

Almost surely, 2^3112322123 is an apocalyptic number.

3112322123 is a deficient number, since it is larger than the sum of its proper divisors (46452637).

3112322123 is an equidigital number, since it uses as much as digits as its factorization.

3112322123 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46452636.

The product of its digits is 432, while the sum is 20.

The square root of 3112322123 is about 55788.1898164836. The cubic root of 3112322123 is about 1460.0291047867.

Adding to 3112322123 its reverse (3212232113), we get a palindrome (6324554236).

The spelling of 3112322123 in words is "three billion, one hundred twelve million, three hundred twenty-two thousand, one hundred twenty-three".