120011100101211 has 32 divisors (see below), whose sum is σ = 174686011073280. Its totient is φ = 72682176528000.

The previous prime is 120011100101161. The next prime is 120011100101219. The reversal of 120011100101211 is 112101001110021.

It is not a de Polignac number, because 120011100101211 - 2¹⁸ = 120011099839067 is a prime.

It is not an unprimeable number, because it can be changed into a prime (120011100101219) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 341279985 + ... + 341631453.

It is an arithmetic number, because the mean of its divisors is an integer number (5458937846040).

Almost surely, 2^{120011100101211} is an apocalyptic number.

120011100101211 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

120011100101211 is a deficient number, since it is larger than the sum of its proper divisors (54674910972069).

120011100101211 is a wasteful number, since it uses less digits than its factorization.

120011100101211 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 358827.

The product of its (nonzero) digits is 4, while the sum is 12.

Adding to 120011100101211 its reverse (112101001110021), we get a palindrome (232112101211232).

The spelling of 120011100101211 in words is "one hundred twenty trillion, eleven billion, one hundred million, one hundred one thousand, two hundred eleven".