124123316 has 12 divisors (see below), whose sum is σ = 219657060. Its totient is φ = 61364160.

The previous prime is 124123313. The next prime is 124123331. The reversal of 124123316 is 613321421.

It can be written as a sum of positive squares in 2 ways, for example, as 25200400 + 98922916 = 5020^2 + 9946^2 .

It is a junction number, because it is equal to n+sod(n) for n = 124123291 and 124123300.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124123313) 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, 173975 + ... + 174686.

It is an arithmetic number, because the mean of its divisors is an integer number (18304755).

Almost surely, 2^124123316 is an apocalyptic number.

It is an amenable number.

124123316 is a deficient number, since it is larger than the sum of its proper divisors (95533744).

124123316 is a wasteful number, since it uses less digits than its factorization.

124123316 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 348754 (or 348752 counting only the distinct ones).

The product of its digits is 864, while the sum is 23.

The square root of 124123316 is about 11141.0644015731. The cubic root of 124123316 is about 498.8283445918.

Adding to 124123316 its reverse (613321421), we get a palindrome (737444737).

The spelling of 124123316 in words is "one hundred twenty-four million, one hundred twenty-three thousand, three hundred sixteen".