120031033124 has 24 divisors (see below), whose sum is σ = 221156544000. Its totient is φ = 56844784800.

The previous prime is 120031033123. The next prime is 120031033139. The reversal of 120031033124 is 421330130021.

It is a junction number, because it is equal to n+sod(n) for n = 120031033096 and 120031033105.

It is not an unprimeable number, because it can be changed into a prime (120031033123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 200174 + ... + 529274.

It is an arithmetic number, because the mean of its divisors is an integer number (9214856000).

Almost surely, 2^120031033124 is an apocalyptic number.

It is an amenable number.

120031033124 is a deficient number, since it is larger than the sum of its proper divisors (101125510876).

120031033124 is a wasteful number, since it uses less digits than its factorization.

120031033124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 333923 (or 333921 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 20.

Adding to 120031033124 its reverse (421330130021), we get a palindrome (541361163145).

The spelling of 120031033124 in words is "one hundred twenty billion, thirty-one million, thirty-three thousand, one hundred twenty-four".