120211211102011 has 64 divisors (see below), whose sum is σ = 130380089495040. Its totient is φ = 110432773785600.

The previous prime is 120211211101901. The next prime is 120211211102041. The reversal of 120211211102011 is 110201112112021.

It is not a de Polignac number, because 120211211102011 - 2¹¹ = 120211211099963 is a prime.

It is a super-2 number, since 2×120211211102011² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (120211211102041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 20295659896 + ... + 20295665818.

It is an arithmetic number, because the mean of its divisors is an integer number (2037188898360).

Almost surely, 2^{120211211102011} is an apocalyptic number.

120211211102011 is a deficient number, since it is larger than the sum of its proper divisors (10168878393029).

120211211102011 is a wasteful number, since it uses less digits than its factorization.

120211211102011 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6764.

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

Adding to 120211211102011 its reverse (110201112112021), we get a palindrome (230412323214032).

The spelling of 120211211102011 in words is "one hundred twenty trillion, two hundred eleven billion, two hundred eleven million, one hundred two thousand, eleven".