124340313 has 48 divisors (see below), whose sum is σ = 187634880. Its totient is φ = 73084032.

The previous prime is 124340309. The next prime is 124340327. The reversal of 124340313 is 313043421.

It is not a de Polignac number, because 124340313 - 2² = 124340309 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124340313.

It is not an unprimeable number, because it can be changed into a prime (124340113) 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 47 ways as a sum of consecutive naturals, for example, 1162006 + ... + 1162112.

It is an arithmetic number, because the mean of its divisors is an integer number (3909060).

Almost surely, 2^124340313 is an apocalyptic number.

It is an amenable number.

124340313 is a deficient number, since it is larger than the sum of its proper divisors (63294567).

124340313 is a wasteful number, since it uses less digits than its factorization.

124340313 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214 (or 195 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 124340313 is about 11150.7987606270. The cubic root of 124340313 is about 499.1188654493.

Adding to 124340313 its reverse (313043421), we get a palindrome (437383734).

The spelling of 124340313 in words is "one hundred twenty-four million, three hundred forty thousand, three hundred thirteen".