120855120032 has 12 divisors (see below), whose sum is σ = 237933517626. Its totient is φ = 60427560000.

The previous prime is 120855119993. The next prime is 120855120049. The reversal of 120855120032 is 230021558021.

It can be written as a sum of positive squares in only one way, i.e., 60573085456 + 60282034576 = 246116^2 + 245524^2 .

It is a junction number, because it is equal to n+sod(n) for n = 120855119977 and 120855120004.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1888361219 + ... + 1888361282.

Almost surely, 2^120855120032 is an apocalyptic number.

It is an amenable number.

120855120032 is a deficient number, since it is larger than the sum of its proper divisors (117078397594).

120855120032 is an equidigital number, since it uses as much as digits as its factorization.

120855120032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3776722511 (or 3776722503 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 29.

Adding to 120855120032 its reverse (230021558021), we get a palindrome (350876678053).

The spelling of 120855120032 in words is "one hundred twenty billion, eight hundred fifty-five million, one hundred twenty thousand, thirty-two".