12120011201120 has 48 divisors (see below), whose sum is σ = 30317851555488. Its totient is φ = 4562827745280.

The previous prime is 12120011201119. The next prime is 12120011201159. The reversal of 12120011201120 is 2110211002121.

It is a junction number, because it is equal to n+sod(n) for n = 12120011201095 and 12120011201104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2227940516 + ... + 2227945955.

It is an arithmetic number, because the mean of its divisors is an integer number (631621907406).

Almost surely, 2^{12120011201120} is an apocalyptic number.

12120011201120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

12120011201120 is an abundant number, since it is smaller than the sum of its proper divisors (18197840354368).

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

12120011201120 is a wasteful number, since it uses less digits than its factorization.

12120011201120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4455886503 (or 4455886495 counting only the distinct ones).

The product of its (nonzero) digits is 16, while the sum is 14.

Adding to 12120011201120 its reverse (2110211002121), we get a palindrome (14230222203241).

The spelling of 12120011201120 in words is "twelve trillion, one hundred twenty billion, eleven million, two hundred one thousand, one hundred twenty".