120211120012120 has 64 divisors (see below), whose sum is σ = 271836331683840. Its totient is φ = 47842672636800.

The previous prime is 120211120012079. The next prime is 120211120012133. The reversal of 120211120012120 is 21210021112021.

It is a junction number, because it is equal to n+sod(n) for n = 120211120012094 and 120211120012103.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12652405 + ... + 20012635.

It is an arithmetic number, because the mean of its divisors is an integer number (4247442682560).

Almost surely, 2^{120211120012120} is an apocalyptic number.

120211120012120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120211120012120 is an abundant number, since it is smaller than the sum of its proper divisors (151625211671720).

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

120211120012120 is a wasteful number, since it uses less digits than its factorization.

120211120012120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7362296 (or 7362292 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 16.

Adding to 120211120012120 its reverse (21210021112021), we get a palindrome (141421141124141).

The spelling of 120211120012120 in words is "one hundred twenty trillion, two hundred eleven billion, one hundred twenty million, twelve thousand, one hundred twenty".