120031145224 has 16 divisors (see below), whose sum is σ = 236903576400. Its totient is φ = 56856858192.

The previous prime is 120031145219. The next prime is 120031145233. The reversal of 120031145224 is 422541130021.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 394839142 + ... + 394839445.

It is an arithmetic number, because the mean of its divisors is an integer number (14806473525).

Almost surely, 2^120031145224 is an apocalyptic number.

It is an amenable number.

120031145224 is a deficient number, since it is larger than the sum of its proper divisors (116872431176).

120031145224 is a wasteful number, since it uses less digits than its factorization.

120031145224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789678612 (or 789678608 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 120031145224 its reverse (422541130021), we get a palindrome (542572275245).

The spelling of 120031145224 in words is "one hundred twenty billion, thirty-one million, one hundred forty-five thousand, two hundred twenty-four".