675118123 has 4 divisors (see below), whose sum is σ = 675598680. Its totient is φ = 674637568.

The previous prime is 675118117. The next prime is 675118163. The reversal of 675118123 is 321811576.

It is a happy number.

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 675118123 - 2¹⁷ = 674987051 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (675118163) 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, 238165 + ... + 240982.

It is an arithmetic number, because the mean of its divisors is an integer number (168899670).

Almost surely, 2^675118123 is an apocalyptic number.

675118123 is a deficient number, since it is larger than the sum of its proper divisors (480557).

675118123 is a wasteful number, since it uses less digits than its factorization.

675118123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480556.

The product of its digits is 10080, while the sum is 34.

The square root of 675118123 is about 25983.0352922825. The cubic root of 675118123 is about 877.2564879234.

Adding to 675118123 its reverse (321811576), we get a palindrome (996929699).

The spelling of 675118123 in words is "six hundred seventy-five million, one hundred eighteen thousand, one hundred twenty-three".