120153322032 has 40 divisors (see below), whose sum is σ = 311541488640. Its totient is φ = 39903312960.

The previous prime is 120153322019. The next prime is 120153322123. The reversal of 120153322032 is 230223351021.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 120153321993 and 120153322011.

It is an unprimeable number.

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, 4605432 + ... + 4631447.

It is an arithmetic number, because the mean of its divisors is an integer number (7788537216).

Almost surely, 2^120153322032 is an apocalyptic number.

120153322032 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120153322032 is an abundant number, since it is smaller than the sum of its proper divisors (191388166608).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

120153322032 is a wasteful number, since it uses less digits than its factorization.

120153322032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9237161 (or 9237155 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 24.

Adding to 120153322032 its reverse (230223351021), we get a palindrome (350376673053).

The spelling of 120153322032 in words is "one hundred twenty billion, one hundred fifty-three million, three hundred twenty-two thousand, thirty-two".