3112517423 has 4 divisors (see below), whose sum is σ = 3219845640. Its totient is φ = 3005189208.

The previous prime is 3112517417. The next prime is 3112517431. The reversal of 3112517423 is 3247152113.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 3247152113 = 53 ⋅61267021.

It is a cyclic number.

It is not a de Polignac number, because 3112517423 - 2⁴ = 3112517407 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29), and also a Moran number because the ratio is a prime number: 107328187 = 3112517423 / (3 + 1 + 1 + 2 + 5 + 1 + 7 + 4 + 2 + 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3112517123) 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 3 ways as a sum of consecutive naturals, for example, 53664065 + ... + 53664122.

It is an arithmetic number, because the mean of its divisors is an integer number (804961410).

Almost surely, 2^3112517423 is an apocalyptic number.

3112517423 is a deficient number, since it is larger than the sum of its proper divisors (107328217).

3112517423 is a wasteful number, since it uses less digits than its factorization.

3112517423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 107328216.

The product of its digits is 5040, while the sum is 29.

The square root of 3112517423 is about 55789.9401594947. The cubic root of 3112517423 is about 1460.0596433694.

Adding to 3112517423 its reverse (3247152113), we get a palindrome (6359669536).

The spelling of 3112517423 in words is "three billion, one hundred twelve million, five hundred seventeen thousand, four hundred twenty-three".