180124124 has 12 divisors (see below), whose sum is σ = 315392448. Its totient is φ = 90012000.

The previous prime is 180124099. The next prime is 180124127. The reversal of 180124124 is 421421081.

It is a self number, because there is not a number n which added to its sum of digits gives 180124124.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (180124127) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3737 + ... + 19344.

It is an arithmetic number, because the mean of its divisors is an integer number (26282704).

Almost surely, 2^180124124 is an apocalyptic number.

It is an amenable number.

180124124 is a deficient number, since it is larger than the sum of its proper divisors (135268324).

180124124 is a wasteful number, since it uses less digits than its factorization.

180124124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25036 (or 25034 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 23.

The square root of 180124124 is about 13421.0328961671. The cubic root of 180124124 is about 564.7513710148.

The spelling of 180124124 in words is "one hundred eighty million, one hundred twenty-four thousand, one hundred twenty-four".