120120211102111 has 8 divisors (see below), whose sum is σ = 131102959006800. Its totient is φ = 109147917983040.

The previous prime is 120120211102109. The next prime is 120120211102123. The reversal of 120120211102111 is 111201112021021.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 120120211102111 - 2¹ = 120120211102109 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120120211102141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2613672376 + ... + 2613718333.

It is an arithmetic number, because the mean of its divisors is an integer number (16387869875850).

Almost surely, 2^{120120211102111} is an apocalyptic number.

120120211102111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120120211102111 is a deficient number, since it is larger than the sum of its proper divisors (10982747904689).

120120211102111 is a wasteful number, since it uses less digits than its factorization.

120120211102111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5227392809.

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

Adding to 120120211102111 its reverse (111201112021021), we get a palindrome (231321323123132).

The spelling of 120120211102111 in words is "one hundred twenty trillion, one hundred twenty billion, two hundred eleven million, one hundred two thousand, one hundred eleven".