30133124 has 24 divisors (see below), whose sum is σ = 60388608. Its totient is φ = 12888000.

The previous prime is 30133123. The next prime is 30133127. The reversal of 30133124 is 42133103.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (30133123) 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 7 ways as a sum of consecutive naturals, for example, 20312 + ... + 21744.

It is an arithmetic number, because the mean of its divisors is an integer number (2516192).

Almost surely, 2^30133124 is an apocalyptic number.

It is an amenable number.

30133124 is an abundant number, since it is smaller than the sum of its proper divisors (30255484).

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

30133124 is a wasteful number, since it uses less digits than its factorization.

30133124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2195 (or 2193 counting only the distinct ones).

The product of its (nonzero) digits is 216, while the sum is 17.

The square root of 30133124 is about 5489.3646262568. The cubic root of 30133124 is about 311.1821804570.

Adding to 30133124 its reverse (42133103), we get a palindrome (72266227).

The spelling of 30133124 in words is "thirty million, one hundred thirty-three thousand, one hundred twenty-four".