1230605124 has 48 divisors (see below), whose sum is σ = 3293273088. Its totient is φ = 350352288.

The previous prime is 1230605099. The next prime is 1230605137. The reversal of 1230605124 is 4215060321.

It is a junction number, because it is equal to n+sod(n) for n = 1230605094 and 1230605103.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 2112 + ... + 49655.

It is an arithmetic number, because the mean of its divisors is an integer number (68609856).

Almost surely, 2^1230605124 is an apocalyptic number.

1230605124 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1230605124 is an abundant number, since it is smaller than the sum of its proper divisors (2062667964).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1230605124 is a wasteful number, since it uses less digits than its factorization.

1230605124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52064 (or 52062 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 24.

The square root of 1230605124 is about 35079.9818129941. The cubic root of 1230605124 is about 1071.6169467997.

Adding to 1230605124 its reverse (4215060321), we get a palindrome (5445665445).

The spelling of 1230605124 in words is "one billion, two hundred thirty million, six hundred five thousand, one hundred twenty-four".