120240312032 has 24 divisors (see below), whose sum is σ = 236730986856. Its totient is φ = 60118156672.

The previous prime is 120240312029. The next prime is 120240312067. The reversal of 120240312032 is 230213042021.

It is a junction number, because it is equal to n+sod(n) for n = 120240311995 and 120240312013.

It is a congruent number.

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, 1575098 + ... + 1649670.

It is an arithmetic number, because the mean of its divisors is an integer number (9863791119).

Almost surely, 2^120240312032 is an apocalyptic number.

It is an amenable number.

120240312032 is a deficient number, since it is larger than the sum of its proper divisors (116490674824).

120240312032 is an equidigital number, since it uses as much as digits as its factorization.

120240312032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124970 (or 124962 counting only the distinct ones).

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

Adding to 120240312032 its reverse (230213042021), we get a palindrome (350453354053).

The spelling of 120240312032 in words is "one hundred twenty billion, two hundred forty million, three hundred twelve thousand, thirty-two".