120323001224 has 8 divisors (see below), whose sum is σ = 225605627310. Its totient is φ = 60161500608.

The previous prime is 120323001223. The next prime is 120323001263. The reversal of 120323001224 is 422100323021.

It can be written as a sum of positive squares in only one way, i.e., 117636652324 + 2686348900 = 342982^2 + 51830^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-3 number, since 3×120323001224³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 120323001196 and 120323001205.

It is not an unprimeable number, because it can be changed into a prime (120323001223) 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 as a sum of consecutive naturals, namely, 7520187569 + ... + 7520187584.

Almost surely, 2^120323001224 is an apocalyptic number.

It is an amenable number.

120323001224 is a deficient number, since it is larger than the sum of its proper divisors (105282626086).

120323001224 is a wasteful number, since it uses less digits than its factorization.

120323001224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15040375159 (or 15040375155 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 120323001224 its reverse (422100323021), we get a palindrome (542423324245).

The spelling of 120323001224 in words is "one hundred twenty billion, three hundred twenty-three million, one thousand, two hundred twenty-four".