120144115124 has 12 divisors (see below), whose sum is σ = 229366038048. Its totient is φ = 54610961400.

The previous prime is 120144115123. The next prime is 120144115151. The reversal of 120144115124 is 421511441021.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 120144115093 and 120144115102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120144115123) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1365273992 + ... + 1365274079.

It is an arithmetic number, because the mean of its divisors is an integer number (19113836504).

Almost surely, 2^120144115124 is an apocalyptic number.

It is an amenable number.

120144115124 is a deficient number, since it is larger than the sum of its proper divisors (109221922924).

120144115124 is a wasteful number, since it uses less digits than its factorization.

120144115124 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2730548086 (or 2730548084 counting only the distinct ones).

The product of its (nonzero) digits is 1280, while the sum is 26.

Adding to 120144115124 its reverse (421511441021), we get a palindrome (541655556145).

The spelling of 120144115124 in words is "one hundred twenty billion, one hundred forty-four million, one hundred fifteen thousand, one hundred twenty-four".