120112211211101 has 4 divisors (see below), whose sum is σ = 120124342542204. Its totient is φ = 120100079880000.

The previous prime is 120112211211067. The next prime is 120112211211131. The reversal of 120112211211101 is 101112112211021.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 65422133676025 + 54690077535076 = 8088395^2 + 7395274^2 .

It is a cyclic number.

It is not a de Polignac number, because 120112211211101 - 2³⁴ = 120095031341917 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 120112211211101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (120112211211131) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6065650700 + ... + 6065670501.

It is an arithmetic number, because the mean of its divisors is an integer number (30031085635551).

Almost surely, 2^{120112211211101} is an apocalyptic number.

It is an amenable number.

120112211211101 is a deficient number, since it is larger than the sum of its proper divisors (12131331103).

120112211211101 is an equidigital number, since it uses as much as digits as its factorization.

120112211211101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12131331102.

The product of its (nonzero) digits is 16, while the sum is 17.

Adding to 120112211211101 its reverse (101112112211021), we get a palindrome (221224323422122).

The spelling of 120112211211101 in words is "one hundred twenty trillion, one hundred twelve billion, two hundred eleven million, two hundred eleven thousand, one hundred one".