123116524 has 12 divisors (see below), whose sum is σ = 216538000. Its totient is φ = 61248528.

The previous prime is 123116519. The next prime is 123116569. The reversal of 123116524 is 425611321.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 76539 + ... + 78130.

Almost surely, 2^123116524 is an apocalyptic number.

It is an amenable number.

123116524 is a deficient number, since it is larger than the sum of its proper divisors (93421476).

123116524 is a wasteful number, since it uses less digits than its factorization.

123116524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154872 (or 154870 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 123116524 is about 11095.7885704442. The cubic root of 123116524 is about 497.4759787397.

Adding to 123116524 its reverse (425611321), we get a palindrome (548727845).

The spelling of 123116524 in words is "one hundred twenty-three million, one hundred sixteen thousand, five hundred twenty-four".