120312331332 has 48 divisors (see below), whose sum is σ = 281142005760. Its totient is φ = 40045132192.

The previous prime is 120312331331. The next prime is 120312331343. The reversal of 120312331332 is 233133213021.

It is not an unprimeable number, because it can be changed into a prime (120312331331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 35311573 + ... + 35314979.

It is an arithmetic number, because the mean of its divisors is an integer number (5857125120).

Almost surely, 2^120312331332 is an apocalyptic number.

120312331332 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

120312331332 is an abundant number, since it is smaller than the sum of its proper divisors (160829674428).

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

120312331332 is a wasteful number, since it uses less digits than its factorization.

120312331332 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6880 (or 6878 counting only the distinct ones).

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 120312331332 its reverse (233133213021), we get a palindrome (353445544353).

The spelling of 120312331332 in words is "one hundred twenty billion, three hundred twelve million, three hundred thirty-one thousand, three hundred thirty-two".