124312030 has 32 divisors (see below), whose sum is σ = 230947200. Its totient is φ = 48152832.

The previous prime is 124312021. The next prime is 124312043. The reversal of 124312030 is 30213421.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 124311995 and 124312013.

It is a congruent 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 15 ways as a sum of consecutive naturals, for example, 40386 + ... + 43354.

It is an arithmetic number, because the mean of its divisors is an integer number (7217100).

Almost surely, 2^124312030 is an apocalyptic number.

124312030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124312030 is a deficient number, since it is larger than the sum of its proper divisors (106635170).

124312030 is a wasteful number, since it uses less digits than its factorization.

124312030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3108.

The product of its (nonzero) digits is 144, while the sum is 16.

The square root of 124312030 is about 11149.5304833881. The cubic root of 124312030 is about 499.0810186480.

Adding to 124312030 its reverse (30213421), we get a palindrome (154525451).

The spelling of 124312030 in words is "one hundred twenty-four million, three hundred twelve thousand, thirty".