120031033312 has 24 divisors (see below), whose sum is σ = 236358929016. Its totient is φ = 60003368832.

The previous prime is 120031033279. The next prime is 120031033337. The reversal of 120031033312 is 213330130021.

It is a self number, because there is not a number n which added to its sum of digits gives 120031033312.

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, 217998 + ... + 536269.

It is an arithmetic number, because the mean of its divisors is an integer number (9848288709).

Almost surely, 2^120031033312 is an apocalyptic number.

It is an amenable number.

120031033312 is a deficient number, since it is larger than the sum of its proper divisors (116327895704).

120031033312 is an equidigital number, since it uses as much as digits as its factorization.

120031033312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 759250 (or 759242 counting only the distinct ones).

The product of its (nonzero) digits is 324, while the sum is 19.

Adding to 120031033312 its reverse (213330130021), we get a palindrome (333361163333).

The spelling of 120031033312 in words is "one hundred twenty billion, thirty-one million, thirty-three thousand, three hundred twelve".